Home / 2,073,418.67-2,861,331.05-1,155,706.01

Finding the Fourth Proportional to 2,073,418.67, 2,861,331.05 and 1,155,706.01

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Solution

The fourth proportional to 2,073,418.67, 2,861,331.05 and 1,155,706.01 is: 1,594,881.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,418.67 : 2,861,331.05 = 1,155,706.01 : x
  2. Step 2: Convert to fraction form
    2,073,418.67/2,861,331.05 = 1,155,706.01/x
  3. Step 3: Cross multiply
    2,073,418.67x = 2,861,331.05 × 1,155,706.01
  4. Step 4: Simplify right side
    2,073,418.67x = 3,306,857,470,999.43
  5. Step 5: Solve for x
    x = 3,306,857,470,999.43/2,073,418.67
  6. Step 6: Final answer
    x = 1,594,881.69

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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.