Home / 4,540,053.13-6,805,386.41-2,109,223.12

Finding the Fourth Proportional to 4,540,053.13, 6,805,386.41 and 2,109,223.12

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Solution

The fourth proportional to 4,540,053.13, 6,805,386.41 and 2,109,223.12 is: 3,161,654.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,540,053.13 : 6,805,386.41 = 2,109,223.12 : x
  2. Step 2: Convert to fraction form
    4,540,053.13/6,805,386.41 = 2,109,223.12/x
  3. Step 3: Cross multiply
    4,540,053.13x = 6,805,386.41 × 2,109,223.12
  4. Step 4: Simplify right side
    4,540,053.13x = 14,354,078,356,505.80
  5. Step 5: Solve for x
    x = 14,354,078,356,505.80/4,540,053.13
  6. Step 6: Final answer
    x = 3,161,654.27

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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.