Home / 953,252.17-1,429,877.11-243,280.29

Finding the Fourth Proportional to 953,252.17, 1,429,877.11 and 243,280.29

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Solution

The fourth proportional to 953,252.17, 1,429,877.11 and 243,280.29 is: 364,920.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,252.17 : 1,429,877.11 = 243,280.29 : x
  2. Step 2: Convert to fraction form
    953,252.17/1,429,877.11 = 243,280.29/x
  3. Step 3: Cross multiply
    953,252.17x = 1,429,877.11 × 243,280.29
  4. Step 4: Simplify right side
    953,252.17x = 347,860,909,619.38
  5. Step 5: Solve for x
    x = 347,860,909,619.38/953,252.17
  6. Step 6: Final answer
    x = 364,920.13

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Double scale
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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.