Home / 1,871,141.18-2,582,169.56-1,044,205.96

Finding the Fourth Proportional to 1,871,141.18, 2,582,169.56 and 1,044,205.96

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Solution

The fourth proportional to 1,871,141.18, 2,582,169.56 and 1,044,205.96 is: 1,441,001.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,141.18 : 2,582,169.56 = 1,044,205.96 : x
  2. Step 2: Convert to fraction form
    1,871,141.18/2,582,169.56 = 1,044,205.96/x
  3. Step 3: Cross multiply
    1,871,141.18x = 2,582,169.56 × 1,044,205.96
  4. Step 4: Simplify right side
    1,871,141.18x = 2,696,316,844,282.58
  5. Step 5: Solve for x
    x = 2,696,316,844,282.58/1,871,141.18
  6. Step 6: Final answer
    x = 1,441,001.28

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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.