Home / 957,276.08-1,321,024.76-527,547.04

Finding the Fourth Proportional to 957,276.08, 1,321,024.76 and 527,547.04

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Solution

The fourth proportional to 957,276.08, 1,321,024.76 and 527,547.04 is: 728,005.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,276.08 : 1,321,024.76 = 527,547.04 : x
  2. Step 2: Convert to fraction form
    957,276.08/1,321,024.76 = 527,547.04/x
  3. Step 3: Cross multiply
    957,276.08x = 1,321,024.76 × 527,547.04
  4. Step 4: Simplify right side
    957,276.08x = 696,902,701,904.71
  5. Step 5: Solve for x
    x = 696,902,701,904.71/957,276.08
  6. Step 6: Final answer
    x = 728,005.97

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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.