Home / 2,754,002.89-4,131,705.09-1,617,726.08

Finding the Fourth Proportional to 2,754,002.89, 4,131,705.09 and 1,617,726.08

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Solution

The fourth proportional to 2,754,002.89, 4,131,705.09 and 1,617,726.08 is: 2,427,000.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,754,002.89 : 4,131,705.09 = 1,617,726.08 : x
  2. Step 2: Convert to fraction form
    2,754,002.89/4,131,705.09 = 1,617,726.08/x
  3. Step 3: Cross multiply
    2,754,002.89x = 4,131,705.09 × 1,617,726.08
  4. Step 4: Simplify right side
    2,754,002.89x = 6,683,967,095,357.48
  5. Step 5: Solve for x
    x = 6,683,967,095,357.48/2,754,002.89
  6. Step 6: Final answer
    x = 2,427,000.75

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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.