Home / 4,260,049.20-6,386,963.40-1,734,404.40

Finding the Fourth Proportional to 4,260,049.20, 6,386,963.40 and 1,734,404.40

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Solution

The fourth proportional to 4,260,049.20, 6,386,963.40 and 1,734,404.40 is: 2,600,340.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,260,049.20 : 6,386,963.40 = 1,734,404.40 : x
  2. Step 2: Convert to fraction form
    4,260,049.20/6,386,963.40 = 1,734,404.40/x
  3. Step 3: Cross multiply
    4,260,049.20x = 6,386,963.40 × 1,734,404.40
  4. Step 4: Simplify right side
    4,260,049.20x = 11,077,577,423,598.96
  5. Step 5: Solve for x
    x = 11,077,577,423,598.96/4,260,049.20
  6. Step 6: Final answer
    x = 2,600,340.26

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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.