Home / 8,761,616.51-12,090,776.18-4,841,310.20

Finding the Fourth Proportional to 8,761,616.51, 12,090,776.18 and 4,841,310.20

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Solution

The fourth proportional to 8,761,616.51, 12,090,776.18 and 4,841,310.20 is: 6,680,867.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,761,616.51 : 12,090,776.18 = 4,841,310.20 : x
  2. Step 2: Convert to fraction form
    8,761,616.51/12,090,776.18 = 4,841,310.20/x
  3. Step 3: Cross multiply
    8,761,616.51x = 12,090,776.18 × 4,841,310.20
  4. Step 4: Simplify right side
    8,761,616.51x = 58,535,197,961,490.61
  5. Step 5: Solve for x
    x = 58,535,197,961,490.61/8,761,616.51
  6. Step 6: Final answer
    x = 6,680,867.39

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1.5x scale

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.