Home / 2,049,613.20-3,075,341.40-927,104.40

Finding the Fourth Proportional to 2,049,613.20, 3,075,341.40 and 927,104.40

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Solution

The fourth proportional to 2,049,613.20, 3,075,341.40 and 927,104.40 is: 1,391,073.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,613.20 : 3,075,341.40 = 927,104.40 : x
  2. Step 2: Convert to fraction form
    2,049,613.20/3,075,341.40 = 927,104.40/x
  3. Step 3: Cross multiply
    2,049,613.20x = 3,075,341.40 × 927,104.40
  4. Step 4: Simplify right side
    2,049,613.20x = 2,851,162,543,442.16
  5. Step 5: Solve for x
    x = 2,851,162,543,442.16/2,049,613.20
  6. Step 6: Final answer
    x = 1,391,073.47

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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.