Home / 1,499,287.14-2,248,928.91-488,407.46

Finding the Fourth Proportional to 1,499,287.14, 2,248,928.91 and 488,407.46

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Solution

The fourth proportional to 1,499,287.14, 2,248,928.91 and 488,407.46 is: 732,610.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,287.14 : 2,248,928.91 = 488,407.46 : x
  2. Step 2: Convert to fraction form
    1,499,287.14/2,248,928.91 = 488,407.46/x
  3. Step 3: Cross multiply
    1,499,287.14x = 2,248,928.91 × 488,407.46
  4. Step 4: Simplify right side
    1,499,287.14x = 1,098,393,645,409.02
  5. Step 5: Solve for x
    x = 1,098,393,645,409.02/1,499,287.14
  6. Step 6: Final answer
    x = 732,610.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.