Home / 954,292.82-1,316,940.45-524,591.06

Finding the Fourth Proportional to 954,292.82, 1,316,940.45 and 524,591.06

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Solution

The fourth proportional to 954,292.82, 1,316,940.45 and 524,591.06 is: 723,944.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,292.82 : 1,316,940.45 = 524,591.06 : x
  2. Step 2: Convert to fraction form
    954,292.82/1,316,940.45 = 524,591.06/x
  3. Step 3: Cross multiply
    954,292.82x = 1,316,940.45 × 524,591.06
  4. Step 4: Simplify right side
    954,292.82x = 690,855,186,622.38
  5. Step 5: Solve for x
    x = 690,855,186,622.38/954,292.82
  6. Step 6: Final answer
    x = 723,944.66

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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.