Home / 2,053,681.13-2,833,212.15-1,374,836.33

Finding the Fourth Proportional to 2,053,681.13, 2,833,212.15 and 1,374,836.33

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Solution

The fourth proportional to 2,053,681.13, 2,833,212.15 and 1,374,836.33 is: 1,896,693.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,681.13 : 2,833,212.15 = 1,374,836.33 : x
  2. Step 2: Convert to fraction form
    2,053,681.13/2,833,212.15 = 1,374,836.33/x
  3. Step 3: Cross multiply
    2,053,681.13x = 2,833,212.15 × 1,374,836.33
  4. Step 4: Simplify right side
    2,053,681.13x = 3,895,203,001,500.44
  5. Step 5: Solve for x
    x = 3,895,203,001,500.44/2,053,681.13
  6. Step 6: Final answer
    x = 1,896,693.18

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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.