Home / 923,014.08-1,273,875.44-535,746.24

Finding the Fourth Proportional to 923,014.08, 1,273,875.44 and 535,746.24

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Solution

The fourth proportional to 923,014.08, 1,273,875.44 and 535,746.24 is: 739,397.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,014.08 : 1,273,875.44 = 535,746.24 : x
  2. Step 2: Convert to fraction form
    923,014.08/1,273,875.44 = 535,746.24/x
  3. Step 3: Cross multiply
    923,014.08x = 1,273,875.44 × 535,746.24
  4. Step 4: Simplify right side
    923,014.08x = 682,473,977,208.35
  5. Step 5: Solve for x
    x = 682,473,977,208.35/923,014.08
  6. Step 6: Final answer
    x = 739,397.15

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.