Home / 5,743,123.52-7,925,562.80-3,164,896.76

Finding the Fourth Proportional to 5,743,123.52, 7,925,562.80 and 3,164,896.76

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Solution

The fourth proportional to 5,743,123.52, 7,925,562.80 and 3,164,896.76 is: 4,367,586.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,743,123.52 : 7,925,562.80 = 3,164,896.76 : x
  2. Step 2: Convert to fraction form
    5,743,123.52/7,925,562.80 = 3,164,896.76/x
  3. Step 3: Cross multiply
    5,743,123.52x = 7,925,562.80 × 3,164,896.76
  4. Step 4: Simplify right side
    5,743,123.52x = 25,083,587,971,444.23
  5. Step 5: Solve for x
    x = 25,083,587,971,444.23/5,743,123.52
  6. Step 6: Final answer
    x = 4,367,586.37

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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.