Home / 2,934,415.80-4,402,401.30-1,040,959.80

Finding the Fourth Proportional to 2,934,415.80, 4,402,401.30 and 1,040,959.80

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Solution

The fourth proportional to 2,934,415.80, 4,402,401.30 and 1,040,959.80 is: 1,561,715.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,415.80 : 4,402,401.30 = 1,040,959.80 : x
  2. Step 2: Convert to fraction form
    2,934,415.80/4,402,401.30 = 1,040,959.80/x
  3. Step 3: Cross multiply
    2,934,415.80x = 4,402,401.30 × 1,040,959.80
  4. Step 4: Simplify right side
    2,934,415.80x = 4,582,722,776,767.74
  5. Step 5: Solve for x
    x = 4,582,722,776,767.74/2,934,415.80
  6. Step 6: Final answer
    x = 1,561,715.55

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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.