Home / 4,116,614.23-5,681,052.20-2,280,900.77

Finding the Fourth Proportional to 4,116,614.23, 5,681,052.20 and 2,280,900.77

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Solution

The fourth proportional to 4,116,614.23, 5,681,052.20 and 2,280,900.77 is: 3,147,712.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,614.23 : 5,681,052.20 = 2,280,900.77 : x
  2. Step 2: Convert to fraction form
    4,116,614.23/5,681,052.20 = 2,280,900.77/x
  3. Step 3: Cross multiply
    4,116,614.23x = 5,681,052.20 × 2,280,900.77
  4. Step 4: Simplify right side
    4,116,614.23x = 12,957,916,319,587.93
  5. Step 5: Solve for x
    x = 12,957,916,319,587.93/4,116,614.23
  6. Step 6: Final answer
    x = 3,147,712.07

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Double scale
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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.