Home / 1,125,331.26-1,552,957.02-609,085.07

Finding the Fourth Proportional to 1,125,331.26, 1,552,957.02 and 609,085.07

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Solution

The fourth proportional to 1,125,331.26, 1,552,957.02 and 609,085.07 is: 840,537.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,125,331.26 : 1,552,957.02 = 609,085.07 : x
  2. Step 2: Convert to fraction form
    1,125,331.26/1,552,957.02 = 609,085.07/x
  3. Step 3: Cross multiply
    1,125,331.26x = 1,552,957.02 × 609,085.07
  4. Step 4: Simplify right side
    1,125,331.26x = 945,882,935,233.69
  5. Step 5: Solve for x
    x = 945,882,935,233.69/1,125,331.26
  6. Step 6: Final answer
    x = 840,537.33

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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.