Home / 2,805,089.67-4,213,615.17-2,641,088.03

Finding the Fourth Proportional to 2,805,089.67, 4,213,615.17 and 2,641,088.03

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Solution

The fourth proportional to 2,805,089.67, 4,213,615.17 and 2,641,088.03 is: 3,967,263.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,805,089.67 : 4,213,615.17 = 2,641,088.03 : x
  2. Step 2: Convert to fraction form
    2,805,089.67/4,213,615.17 = 2,641,088.03/x
  3. Step 3: Cross multiply
    2,805,089.67x = 4,213,615.17 × 2,641,088.03
  4. Step 4: Simplify right side
    2,805,089.67x = 11,128,528,593,150.48
  5. Step 5: Solve for x
    x = 11,128,528,593,150.48/2,805,089.67
  6. Step 6: Final answer
    x = 3,967,263.04

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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.