Home / 1,951,088.50-2,692,502.13-1,091,814.83

Finding the Fourth Proportional to 1,951,088.50, 2,692,502.13 and 1,091,814.83

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Solution

The fourth proportional to 1,951,088.50, 2,692,502.13 and 1,091,814.83 is: 1,506,704.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,088.50 : 2,692,502.13 = 1,091,814.83 : x
  2. Step 2: Convert to fraction form
    1,951,088.50/2,692,502.13 = 1,091,814.83/x
  3. Step 3: Cross multiply
    1,951,088.50x = 2,692,502.13 × 1,091,814.83
  4. Step 4: Simplify right side
    1,951,088.50x = 2,939,713,755,340.59
  5. Step 5: Solve for x
    x = 2,939,713,755,340.59/1,951,088.50
  6. Step 6: Final answer
    x = 1,506,704.47

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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.