Home / 953,875.20-1,316,332.82-524,146.11

Finding the Fourth Proportional to 953,875.20, 1,316,332.82 and 524,146.11

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Solution

The fourth proportional to 953,875.20, 1,316,332.82 and 524,146.11 is: 723,313.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,875.20 : 1,316,332.82 = 524,146.11 : x
  2. Step 2: Convert to fraction form
    953,875.20/1,316,332.82 = 524,146.11/x
  3. Step 3: Cross multiply
    953,875.20x = 1,316,332.82 × 524,146.11
  4. Step 4: Simplify right side
    953,875.20x = 689,950,723,442.45
  5. Step 5: Solve for x
    x = 689,950,723,442.45/953,875.20
  6. Step 6: Final answer
    x = 723,313.41

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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.