Home / 3,401,139.17-4,693,572.08-1,873,246.30

Finding the Fourth Proportional to 3,401,139.17, 4,693,572.08 and 1,873,246.30

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Solution

The fourth proportional to 3,401,139.17, 4,693,572.08 and 1,873,246.30 is: 2,585,079.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,401,139.17 : 4,693,572.08 = 1,873,246.30 : x
  2. Step 2: Convert to fraction form
    3,401,139.17/4,693,572.08 = 1,873,246.30/x
  3. Step 3: Cross multiply
    3,401,139.17x = 4,693,572.08 × 1,873,246.30
  4. Step 4: Simplify right side
    3,401,139.17x = 8,792,216,532,643.31
  5. Step 5: Solve for x
    x = 8,792,216,532,643.31/3,401,139.17
  6. Step 6: Final answer
    x = 2,585,079.91

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Why These Related Problems?

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