Home / 957,326.04-1,321,083.90-527,606.01

Finding the Fourth Proportional to 957,326.04, 1,321,083.90 and 527,606.01

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Solution

The fourth proportional to 957,326.04, 1,321,083.90 and 527,606.01 is: 728,081.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,326.04 : 1,321,083.90 = 527,606.01 : x
  2. Step 2: Convert to fraction form
    957,326.04/1,321,083.90 = 527,606.01/x
  3. Step 3: Cross multiply
    957,326.04x = 1,321,083.90 × 527,606.01
  4. Step 4: Simplify right side
    957,326.04x = 697,011,805,354.24
  5. Step 5: Solve for x
    x = 697,011,805,354.24/957,326.04
  6. Step 6: Final answer
    x = 728,081.95

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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.