Home / 4,625,959.61-6,384,492-2,665,462.19

Finding the Fourth Proportional to 4,625,959.61, 6,384,492 and 2,665,462.19

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Solution

The fourth proportional to 4,625,959.61, 6,384,492 and 2,665,462.19 is: 3,678,722.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,625,959.61 : 6,384,492 = 2,665,462.19 : x
  2. Step 2: Convert to fraction form
    4,625,959.61/6,384,492 = 2,665,462.19/x
  3. Step 3: Cross multiply
    4,625,959.61x = 6,384,492 × 2,665,462.19
  4. Step 4: Simplify right side
    4,625,959.61x = 17,017,622,028,357.48
  5. Step 5: Solve for x
    x = 17,017,622,028,357.48/4,625,959.61
  6. Step 6: Final answer
    x = 3,678,722.57

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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.