Home / 3,393,330.24-5,092,328.40-1,265,116.80

Finding the Fourth Proportional to 3,393,330.24, 5,092,328.40 and 1,265,116.80

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Solution

The fourth proportional to 3,393,330.24, 5,092,328.40 and 1,265,116.80 is: 1,898,545.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393,330.24 : 5,092,328.40 = 1,265,116.80 : x
  2. Step 2: Convert to fraction form
    3,393,330.24/5,092,328.40 = 1,265,116.80/x
  3. Step 3: Cross multiply
    3,393,330.24x = 5,092,328.40 × 1,265,116.80
  4. Step 4: Simplify right side
    3,393,330.24x = 6,442,390,209,957.12
  5. Step 5: Solve for x
    x = 6,442,390,209,957.12/3,393,330.24
  6. Step 6: Final answer
    x = 1,898,545.01

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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.