Home / 2,461,047.51-3,690,355.23-754,781.70

Finding the Fourth Proportional to 2,461,047.51, 3,690,355.23 and 754,781.70

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Solution

The fourth proportional to 2,461,047.51, 3,690,355.23 and 754,781.70 is: 1,131,799.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,047.51 : 3,690,355.23 = 754,781.70 : x
  2. Step 2: Convert to fraction form
    2,461,047.51/3,690,355.23 = 754,781.70/x
  3. Step 3: Cross multiply
    2,461,047.51x = 3,690,355.23 × 754,781.70
  4. Step 4: Simplify right side
    2,461,047.51x = 2,785,412,594,103.29
  5. Step 5: Solve for x
    x = 2,785,412,594,103.29/2,461,047.51
  6. Step 6: Final answer
    x = 1,131,799.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.