Home / 957,588.04-1,321,470.96-527,875.33

Finding the Fourth Proportional to 957,588.04, 1,321,470.96 and 527,875.33

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Solution

The fourth proportional to 957,588.04, 1,321,470.96 and 527,875.33 is: 728,467.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,588.04 : 1,321,470.96 = 527,875.33 : x
  2. Step 2: Convert to fraction form
    957,588.04/1,321,470.96 = 527,875.33/x
  3. Step 3: Cross multiply
    957,588.04x = 1,321,470.96 × 527,875.33
  4. Step 4: Simplify right side
    957,588.04x = 697,571,919,095.42
  5. Step 5: Solve for x
    x = 697,571,919,095.42/957,588.04
  6. Step 6: Final answer
    x = 728,467.66

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Double scale
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1.5x scale

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.