Home / 8,745,244.77-12,068,479.71-4,825,000.70

Finding the Fourth Proportional to 8,745,244.77, 12,068,479.71 and 4,825,000.70

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Solution

The fourth proportional to 8,745,244.77, 12,068,479.71 and 4,825,000.70 is: 6,658,524.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,745,244.77 : 12,068,479.71 = 4,825,000.70 : x
  2. Step 2: Convert to fraction form
    8,745,244.77/12,068,479.71 = 4,825,000.70/x
  3. Step 3: Cross multiply
    8,745,244.77x = 12,068,479.71 × 4,825,000.70
  4. Step 4: Simplify right side
    8,745,244.77x = 58,230,423,048,685.80
  5. Step 5: Solve for x
    x = 58,230,423,048,685.80/8,745,244.77
  6. Step 6: Final answer
    x = 6,658,524.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.