Home / 954,248.04-1,316,863.44-524,519.01

Finding the Fourth Proportional to 954,248.04, 1,316,863.44 and 524,519.01

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Solution

The fourth proportional to 954,248.04, 1,316,863.44 and 524,519.01 is: 723,836.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,248.04 : 1,316,863.44 = 524,519.01 : x
  2. Step 2: Convert to fraction form
    954,248.04/1,316,863.44 = 524,519.01/x
  3. Step 3: Cross multiply
    954,248.04x = 1,316,863.44 × 524,519.01
  4. Step 4: Simplify right side
    954,248.04x = 690,719,907,853.99
  5. Step 5: Solve for x
    x = 690,719,907,853.99/954,248.04
  6. Step 6: Final answer
    x = 723,836.86

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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.