Home / 1,088,725.23-1,502,524.89-653,158.92

Finding the Fourth Proportional to 1,088,725.23, 1,502,524.89 and 653,158.92

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Solution

The fourth proportional to 1,088,725.23, 1,502,524.89 and 653,158.92 is: 901,409.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,725.23 : 1,502,524.89 = 653,158.92 : x
  2. Step 2: Convert to fraction form
    1,088,725.23/1,502,524.89 = 653,158.92/x
  3. Step 3: Cross multiply
    1,088,725.23x = 1,502,524.89 × 653,158.92
  4. Step 4: Simplify right side
    1,088,725.23x = 981,387,534,425.52
  5. Step 5: Solve for x
    x = 981,387,534,425.52/1,088,725.23
  6. Step 6: Final answer
    x = 901,409.75

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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.