Home / 7,100,040.80-10,651,616.40-2,306,914.40

Finding the Fourth Proportional to 7,100,040.80, 10,651,616.40 and 2,306,914.40

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Solution

The fourth proportional to 7,100,040.80, 10,651,616.40 and 2,306,914.40 is: 3,460,876.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,100,040.80 : 10,651,616.40 = 2,306,914.40 : x
  2. Step 2: Convert to fraction form
    7,100,040.80/10,651,616.40 = 2,306,914.40/x
  3. Step 3: Cross multiply
    7,100,040.80x = 10,651,616.40 × 2,306,914.40
  4. Step 4: Simplify right side
    7,100,040.80x = 24,572,367,256,436.16
  5. Step 5: Solve for x
    x = 24,572,367,256,436.16/7,100,040.80
  6. Step 6: Final answer
    x = 3,460,876.91

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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.