Home / 4,150,818.49-6,227,432.41-1,721,526.23

Finding the Fourth Proportional to 4,150,818.49, 6,227,432.41 and 1,721,526.23

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Solution

The fourth proportional to 4,150,818.49, 6,227,432.41 and 1,721,526.23 is: 2,582,788.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,818.49 : 6,227,432.41 = 1,721,526.23 : x
  2. Step 2: Convert to fraction form
    4,150,818.49/6,227,432.41 = 1,721,526.23/x
  3. Step 3: Cross multiply
    4,150,818.49x = 6,227,432.41 × 1,721,526.23
  4. Step 4: Simplify right side
    4,150,818.49x = 10,720,688,239,367.12
  5. Step 5: Solve for x
    x = 10,720,688,239,367.12/4,150,818.49
  6. Step 6: Final answer
    x = 2,582,788.98

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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.