Home / 1,681,253.76-2,521,693.78-601,722.76

Finding the Fourth Proportional to 1,681,253.76, 2,521,693.78 and 601,722.76

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Solution

The fourth proportional to 1,681,253.76, 2,521,693.78 and 601,722.76 is: 902,517.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,253.76 : 2,521,693.78 = 601,722.76 : x
  2. Step 2: Convert to fraction form
    1,681,253.76/2,521,693.78 = 601,722.76/x
  3. Step 3: Cross multiply
    1,681,253.76x = 2,521,693.78 × 601,722.76
  4. Step 4: Simplify right side
    1,681,253.76x = 1,517,360,541,176.43
  5. Step 5: Solve for x
    x = 1,517,360,541,176.43/1,681,253.76
  6. Step 6: Final answer
    x = 902,517.26

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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.