Home / 4,617,097.20-6,925,645.80-4,138,800.30

Finding the Fourth Proportional to 4,617,097.20, 6,925,645.80 and 4,138,800.30

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Solution

The fourth proportional to 4,617,097.20, 6,925,645.80 and 4,138,800.30 is: 6,208,200.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,617,097.20 : 6,925,645.80 = 4,138,800.30 : x
  2. Step 2: Convert to fraction form
    4,617,097.20/6,925,645.80 = 4,138,800.30/x
  3. Step 3: Cross multiply
    4,617,097.20x = 6,925,645.80 × 4,138,800.30
  4. Step 4: Simplify right side
    4,617,097.20x = 28,663,864,914,733.74
  5. Step 5: Solve for x
    x = 28,663,864,914,733.74/4,617,097.20
  6. Step 6: Final answer
    x = 6,208,200.45

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Similar ratio
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1.5x scale

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.