Home / 954,023.04-1,316,583.36-524,318.40

Finding the Fourth Proportional to 954,023.04, 1,316,583.36 and 524,318.40

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Solution

The fourth proportional to 954,023.04, 1,316,583.36 and 524,318.40 is: 723,576.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,023.04 : 1,316,583.36 = 524,318.40 : x
  2. Step 2: Convert to fraction form
    954,023.04/1,316,583.36 = 524,318.40/x
  3. Step 3: Cross multiply
    954,023.04x = 1,316,583.36 × 524,318.40
  4. Step 4: Simplify right side
    954,023.04x = 690,308,880,781.82
  5. Step 5: Solve for x
    x = 690,308,880,781.82/954,023.04
  6. Step 6: Final answer
    x = 723,576.74

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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.