Home / 5,290,725.18-7,935,702.33-2,373,721.30

Finding the Fourth Proportional to 5,290,725.18, 7,935,702.33 and 2,373,721.30

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Solution

The fourth proportional to 5,290,725.18, 7,935,702.33 and 2,373,721.30 is: 3,560,409.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,290,725.18 : 7,935,702.33 = 2,373,721.30 : x
  2. Step 2: Convert to fraction form
    5,290,725.18/7,935,702.33 = 2,373,721.30/x
  3. Step 3: Cross multiply
    5,290,725.18x = 7,935,702.33 × 2,373,721.30
  4. Step 4: Simplify right side
    5,290,725.18x = 18,837,145,670,001.71
  5. Step 5: Solve for x
    x = 18,837,145,670,001.71/5,290,725.18
  6. Step 6: Final answer
    x = 3,560,409.02

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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.