Home / 5,058,952.04-7,587,869.02-1,272,436.36

Finding the Fourth Proportional to 5,058,952.04, 7,587,869.02 and 1,272,436.36

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Solution

The fourth proportional to 5,058,952.04, 7,587,869.02 and 1,272,436.36 is: 1,908,513.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058,952.04 : 7,587,869.02 = 1,272,436.36 : x
  2. Step 2: Convert to fraction form
    5,058,952.04/7,587,869.02 = 1,272,436.36/x
  3. Step 3: Cross multiply
    5,058,952.04x = 7,587,869.02 × 1,272,436.36
  4. Step 4: Simplify right side
    5,058,952.04x = 9,655,080,435,965.57
  5. Step 5: Solve for x
    x = 9,655,080,435,965.57/5,058,952.04
  6. Step 6: Final answer
    x = 1,908,513.93

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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.