Home / 9,036,088.41-12,469,776.35-5,414,416.41

Finding the Fourth Proportional to 9,036,088.41, 12,469,776.35 and 5,414,416.41

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Solution

The fourth proportional to 9,036,088.41, 12,469,776.35 and 5,414,416.41 is: 7,471,879.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,036,088.41 : 12,469,776.35 = 5,414,416.41 : x
  2. Step 2: Convert to fraction form
    9,036,088.41/12,469,776.35 = 5,414,416.41/x
  3. Step 3: Cross multiply
    9,036,088.41x = 12,469,776.35 × 5,414,416.41
  4. Step 4: Simplify right side
    9,036,088.41x = 67,516,561,671,397.83
  5. Step 5: Solve for x
    x = 67,516,561,671,397.83/9,036,088.41
  6. Step 6: Final answer
    x = 7,471,879.27

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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.