Home / 1,554,010.98-2,331,332.90-655,456.06

Finding the Fourth Proportional to 1,554,010.98, 2,331,332.90 and 655,456.06

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Solution

The fourth proportional to 1,554,010.98, 2,331,332.90 and 655,456.06 is: 983,317.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,010.98 : 2,331,332.90 = 655,456.06 : x
  2. Step 2: Convert to fraction form
    1,554,010.98/2,331,332.90 = 655,456.06/x
  3. Step 3: Cross multiply
    1,554,010.98x = 2,331,332.90 × 655,456.06
  4. Step 4: Simplify right side
    1,554,010.98x = 1,528,086,272,992.68
  5. Step 5: Solve for x
    x = 1,528,086,272,992.68/1,554,010.98
  6. Step 6: Final answer
    x = 983,317.55

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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.