Home / 735,999.10-1,103,998.65-617,026.30

Finding the Fourth Proportional to 735,999.10, 1,103,998.65 and 617,026.30

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Solution

The fourth proportional to 735,999.10, 1,103,998.65 and 617,026.30 is: 925,539.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,999.10 : 1,103,998.65 = 617,026.30 : x
  2. Step 2: Convert to fraction form
    735,999.10/1,103,998.65 = 617,026.30/x
  3. Step 3: Cross multiply
    735,999.10x = 1,103,998.65 × 617,026.30
  4. Step 4: Simplify right side
    735,999.10x = 681,196,202,214.50
  5. Step 5: Solve for x
    x = 681,196,202,214.50/735,999.10
  6. Step 6: Final answer
    x = 925,539.45

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Half scale
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Double scale
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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.