Home / 953,718.34-1,316,130.22-523,997.41

Finding the Fourth Proportional to 953,718.34, 1,316,130.22 and 523,997.41

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Solution

The fourth proportional to 953,718.34, 1,316,130.22 and 523,997.41 is: 723,115.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,718.34 : 1,316,130.22 = 523,997.41 : x
  2. Step 2: Convert to fraction form
    953,718.34/1,316,130.22 = 523,997.41/x
  3. Step 3: Cross multiply
    953,718.34x = 1,316,130.22 × 523,997.41
  4. Step 4: Simplify right side
    953,718.34x = 689,648,826,502.73
  5. Step 5: Solve for x
    x = 689,648,826,502.73/953,718.34
  6. Step 6: Final answer
    x = 723,115.83

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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.