Home / 1,006,545.73-1,388,575.36-598,416.03

Finding the Fourth Proportional to 1,006,545.73, 1,388,575.36 and 598,416.03

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Solution

The fourth proportional to 1,006,545.73, 1,388,575.36 and 598,416.03 is: 825,541.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,545.73 : 1,388,575.36 = 598,416.03 : x
  2. Step 2: Convert to fraction form
    1,006,545.73/1,388,575.36 = 598,416.03/x
  3. Step 3: Cross multiply
    1,006,545.73x = 1,388,575.36 × 598,416.03
  4. Step 4: Simplify right side
    1,006,545.73x = 830,945,754,287.02
  5. Step 5: Solve for x
    x = 830,945,754,287.02/1,006,545.73
  6. Step 6: Final answer
    x = 825,541.98

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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.