Home / 6,244,775.28-9,360,782.16-3,543,393.84

Finding the Fourth Proportional to 6,244,775.28, 9,360,782.16 and 3,543,393.84

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Solution

The fourth proportional to 6,244,775.28, 9,360,782.16 and 3,543,393.84 is: 5,311,470.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,244,775.28 : 9,360,782.16 = 3,543,393.84 : x
  2. Step 2: Convert to fraction form
    6,244,775.28/9,360,782.16 = 3,543,393.84/x
  3. Step 3: Cross multiply
    6,244,775.28x = 9,360,782.16 × 3,543,393.84
  4. Step 4: Simplify right side
    6,244,775.28x = 33,168,937,843,325.89
  5. Step 5: Solve for x
    x = 33,168,937,843,325.89/6,244,775.28
  6. Step 6: Final answer
    x = 5,311,470.21

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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.