Home / 1,833,824.80-2,748,112.80-1,350,279.10

Finding the Fourth Proportional to 1,833,824.80, 2,748,112.80 and 1,350,279.10

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Solution

The fourth proportional to 1,833,824.80, 2,748,112.80 and 1,350,279.10 is: 2,023,486.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,824.80 : 2,748,112.80 = 1,350,279.10 : x
  2. Step 2: Convert to fraction form
    1,833,824.80/2,748,112.80 = 1,350,279.10/x
  3. Step 3: Cross multiply
    1,833,824.80x = 2,748,112.80 × 1,350,279.10
  4. Step 4: Simplify right side
    1,833,824.80x = 3,710,719,278,282.48
  5. Step 5: Solve for x
    x = 3,710,719,278,282.48/1,833,824.80
  6. Step 6: Final answer
    x = 2,023,486.26

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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.