Home / 3,852,726.87-5,316,802.16-2,324,538.75

Finding the Fourth Proportional to 3,852,726.87, 5,316,802.16 and 2,324,538.75

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Solution

The fourth proportional to 3,852,726.87, 5,316,802.16 and 2,324,538.75 is: 3,207,887.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,726.87 : 5,316,802.16 = 2,324,538.75 : x
  2. Step 2: Convert to fraction form
    3,852,726.87/5,316,802.16 = 2,324,538.75/x
  3. Step 3: Cross multiply
    3,852,726.87x = 5,316,802.16 × 2,324,538.75
  4. Step 4: Simplify right side
    3,852,726.87x = 12,359,112,635,381.01
  5. Step 5: Solve for x
    x = 12,359,112,635,381.01/3,852,726.87
  6. Step 6: Final answer
    x = 3,207,887.05

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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.