Home / 6,911,046.20-10,366,569.30-4,758,710.15

Finding the Fourth Proportional to 6,911,046.20, 10,366,569.30 and 4,758,710.15

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Solution

The fourth proportional to 6,911,046.20, 10,366,569.30 and 4,758,710.15 is: 7,138,065.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,911,046.20 : 10,366,569.30 = 4,758,710.15 : x
  2. Step 2: Convert to fraction form
    6,911,046.20/10,366,569.30 = 4,758,710.15/x
  3. Step 3: Cross multiply
    6,911,046.20x = 10,366,569.30 × 4,758,710.15
  4. Step 4: Simplify right side
    6,911,046.20x = 49,331,498,548,588.41
  5. Step 5: Solve for x
    x = 49,331,498,548,588.41/6,911,046.20
  6. Step 6: Final answer
    x = 7,138,065.23

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Double scale
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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.