Home / 1,594,702.20-2,391,995.70-648,046.20

Finding the Fourth Proportional to 1,594,702.20, 2,391,995.70 and 648,046.20

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Solution

The fourth proportional to 1,594,702.20, 2,391,995.70 and 648,046.20 is: 972,045.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,702.20 : 2,391,995.70 = 648,046.20 : x
  2. Step 2: Convert to fraction form
    1,594,702.20/2,391,995.70 = 648,046.20/x
  3. Step 3: Cross multiply
    1,594,702.20x = 2,391,995.70 × 648,046.20
  4. Step 4: Simplify right side
    1,594,702.20x = 1,550,123,723,801.34
  5. Step 5: Solve for x
    x = 1,550,123,723,801.34/1,594,702.20
  6. Step 6: Final answer
    x = 972,045.89

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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.