Home / 4,648,634.10-6,972,951.15-3,904,616.70

Finding the Fourth Proportional to 4,648,634.10, 6,972,951.15 and 3,904,616.70

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Solution

The fourth proportional to 4,648,634.10, 6,972,951.15 and 3,904,616.70 is: 5,856,925.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,648,634.10 : 6,972,951.15 = 3,904,616.70 : x
  2. Step 2: Convert to fraction form
    4,648,634.10/6,972,951.15 = 3,904,616.70/x
  3. Step 3: Cross multiply
    4,648,634.10x = 6,972,951.15 × 3,904,616.70
  4. Step 4: Simplify right side
    4,648,634.10x = 27,226,701,508,574.21
  5. Step 5: Solve for x
    x = 27,226,701,508,574.21/4,648,634.10
  6. Step 6: Final answer
    x = 5,856,925.05

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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.