Home / 6,626,552.40-9,939,828.60-3,744,961.20

Finding the Fourth Proportional to 6,626,552.40, 9,939,828.60 and 3,744,961.20

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Solution

The fourth proportional to 6,626,552.40, 9,939,828.60 and 3,744,961.20 is: 5,617,441.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626,552.40 : 9,939,828.60 = 3,744,961.20 : x
  2. Step 2: Convert to fraction form
    6,626,552.40/9,939,828.60 = 3,744,961.20/x
  3. Step 3: Cross multiply
    6,626,552.40x = 9,939,828.60 × 3,744,961.20
  4. Step 4: Simplify right side
    6,626,552.40x = 37,224,272,441,650.32
  5. Step 5: Solve for x
    x = 37,224,272,441,650.32/6,626,552.40
  6. Step 6: Final answer
    x = 5,617,441.80

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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.