Home / 5,460,439.23-8,187,159.65-2,267,769.15

Finding the Fourth Proportional to 5,460,439.23, 8,187,159.65 and 2,267,769.15

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Solution

The fourth proportional to 5,460,439.23, 8,187,159.65 and 2,267,769.15 is: 3,400,200.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,460,439.23 : 8,187,159.65 = 2,267,769.15 : x
  2. Step 2: Convert to fraction form
    5,460,439.23/8,187,159.65 = 2,267,769.15/x
  3. Step 3: Cross multiply
    5,460,439.23x = 8,187,159.65 × 2,267,769.15
  4. Step 4: Simplify right side
    5,460,439.23x = 18,566,588,069,055.95
  5. Step 5: Solve for x
    x = 18,566,588,069,055.95/5,460,439.23
  6. Step 6: Final answer
    x = 3,400,200.48

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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.