Home / 1,836,001.93-2,754,470.06-1,078,484.06

Finding the Fourth Proportional to 1,836,001.93, 2,754,470.06 and 1,078,484.06

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Solution

The fourth proportional to 1,836,001.93, 2,754,470.06 and 1,078,484.06 is: 1,618,000.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,001.93 : 2,754,470.06 = 1,078,484.06 : x
  2. Step 2: Convert to fraction form
    1,836,001.93/2,754,470.06 = 1,078,484.06/x
  3. Step 3: Cross multiply
    1,836,001.93x = 2,754,470.06 × 1,078,484.06
  4. Step 4: Simplify right side
    1,836,001.93x = 2,970,652,042,381.10
  5. Step 5: Solve for x
    x = 2,970,652,042,381.10/1,836,001.93
  6. Step 6: Final answer
    x = 1,618,000.50

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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.