Home / 6,491,290.17-9,728,334.81-3,452,111.85

Finding the Fourth Proportional to 6,491,290.17, 9,728,334.81 and 3,452,111.85

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Solution

The fourth proportional to 6,491,290.17, 9,728,334.81 and 3,452,111.85 is: 5,173,594.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,491,290.17 : 9,728,334.81 = 3,452,111.85 : x
  2. Step 2: Convert to fraction form
    6,491,290.17/9,728,334.81 = 3,452,111.85/x
  3. Step 3: Cross multiply
    6,491,290.17x = 9,728,334.81 × 3,452,111.85
  4. Step 4: Simplify right side
    6,491,290.17x = 33,583,299,878,368.50
  5. Step 5: Solve for x
    x = 33,583,299,878,368.50/6,491,290.17
  6. Step 6: Final answer
    x = 5,173,594.00

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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.