Home / 4,035,943.26-5,569,348.59-2,315,853.18

Finding the Fourth Proportional to 4,035,943.26, 5,569,348.59 and 2,315,853.18

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Solution

The fourth proportional to 4,035,943.26, 5,569,348.59 and 2,315,853.18 is: 3,195,732.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,035,943.26 : 5,569,348.59 = 2,315,853.18 : x
  2. Step 2: Convert to fraction form
    4,035,943.26/5,569,348.59 = 2,315,853.18/x
  3. Step 3: Cross multiply
    4,035,943.26x = 5,569,348.59 × 2,315,853.18
  4. Step 4: Simplify right side
    4,035,943.26x = 12,897,793,642,680.02
  5. Step 5: Solve for x
    x = 12,897,793,642,680.02/4,035,943.26
  6. Step 6: Final answer
    x = 3,195,732.15

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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.