Home / 4,155,687.30-6,233,530.95-2,561,364.30

Finding the Fourth Proportional to 4,155,687.30, 6,233,530.95 and 2,561,364.30

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Solution

The fourth proportional to 4,155,687.30, 6,233,530.95 and 2,561,364.30 is: 3,842,046.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,687.30 : 6,233,530.95 = 2,561,364.30 : x
  2. Step 2: Convert to fraction form
    4,155,687.30/6,233,530.95 = 2,561,364.30/x
  3. Step 3: Cross multiply
    4,155,687.30x = 6,233,530.95 × 2,561,364.30
  4. Step 4: Simplify right side
    4,155,687.30x = 15,966,343,638,275.08
  5. Step 5: Solve for x
    x = 15,966,343,638,275.08/4,155,687.30
  6. Step 6: Final answer
    x = 3,842,046.45

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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.