Home / 6,157,649.28-8,497,568.32-3,441,395.20

Finding the Fourth Proportional to 6,157,649.28, 8,497,568.32 and 3,441,395.20

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Solution

The fourth proportional to 6,157,649.28, 8,497,568.32 and 3,441,395.20 is: 4,749,132.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,157,649.28 : 8,497,568.32 = 3,441,395.20 : x
  2. Step 2: Convert to fraction form
    6,157,649.28/8,497,568.32 = 3,441,395.20/x
  3. Step 3: Cross multiply
    6,157,649.28x = 8,497,568.32 × 3,441,395.20
  4. Step 4: Simplify right side
    6,157,649.28x = 29,243,490,828,120.07
  5. Step 5: Solve for x
    x = 29,243,490,828,120.07/6,157,649.28
  6. Step 6: Final answer
    x = 4,749,132.26

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.