Home / 3,291,360.48-4,541,937.84-1,914,707.52

Finding the Fourth Proportional to 3,291,360.48, 4,541,937.84 and 1,914,707.52

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Solution

The fourth proportional to 3,291,360.48, 4,541,937.84 and 1,914,707.52 is: 2,642,215.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,360.48 : 4,541,937.84 = 1,914,707.52 : x
  2. Step 2: Convert to fraction form
    3,291,360.48/4,541,937.84 = 1,914,707.52/x
  3. Step 3: Cross multiply
    3,291,360.48x = 4,541,937.84 × 1,914,707.52
  4. Step 4: Simplify right side
    3,291,360.48x = 8,696,482,537,620.56
  5. Step 5: Solve for x
    x = 8,696,482,537,620.56/3,291,360.48
  6. Step 6: Final answer
    x = 2,642,215.15

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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.