Home / 6,229,990.40-9,334,925.40-3,526,275.20

Finding the Fourth Proportional to 6,229,990.40, 9,334,925.40 and 3,526,275.20

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Solution

The fourth proportional to 6,229,990.40, 9,334,925.40 and 3,526,275.20 is: 5,283,718.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,990.40 : 9,334,925.40 = 3,526,275.20 : x
  2. Step 2: Convert to fraction form
    6,229,990.40/9,334,925.40 = 3,526,275.20/x
  3. Step 3: Cross multiply
    6,229,990.40x = 9,334,925.40 × 3,526,275.20
  4. Step 4: Simplify right side
    6,229,990.40x = 32,917,515,931,870.08
  5. Step 5: Solve for x
    x = 32,917,515,931,870.08/6,229,990.40
  6. Step 6: Final answer
    x = 5,283,718.56

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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.