Home / 824,801.10-1,237,201.65-493,025.10

Finding the Fourth Proportional to 824,801.10, 1,237,201.65 and 493,025.10

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Solution

The fourth proportional to 824,801.10, 1,237,201.65 and 493,025.10 is: 739,537.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,801.10 : 1,237,201.65 = 493,025.10 : x
  2. Step 2: Convert to fraction form
    824,801.10/1,237,201.65 = 493,025.10/x
  3. Step 3: Cross multiply
    824,801.10x = 1,237,201.65 × 493,025.10
  4. Step 4: Simplify right side
    824,801.10x = 609,971,467,211.42
  5. Step 5: Solve for x
    x = 609,971,467,211.42/824,801.10
  6. Step 6: Final answer
    x = 739,537.65

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Half scale
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Double scale
Find fourth proportional to 824,802.10, 1,237,203.15 and 493,026.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.