Home / 2,412,898.01-3,619,343.95-615,781.52

Finding the Fourth Proportional to 2,412,898.01, 3,619,343.95 and 615,781.52

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Solution

The fourth proportional to 2,412,898.01, 3,619,343.95 and 615,781.52 is: 923,671.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,412,898.01 : 3,619,343.95 = 615,781.52 : x
  2. Step 2: Convert to fraction form
    2,412,898.01/3,619,343.95 = 615,781.52/x
  3. Step 3: Cross multiply
    2,412,898.01x = 3,619,343.95 × 615,781.52
  4. Step 4: Simplify right side
    2,412,898.01x = 2,228,725,097,758.18
  5. Step 5: Solve for x
    x = 2,228,725,097,758.18/2,412,898.01
  6. Step 6: Final answer
    x = 923,671.49

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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.