Home / 2,047,186.04-2,825,126.10-1,129,414.81

Finding the Fourth Proportional to 2,047,186.04, 2,825,126.10 and 1,129,414.81

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Solution

The fourth proportional to 2,047,186.04, 2,825,126.10 and 1,129,414.81 is: 1,558,597.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,186.04 : 2,825,126.10 = 1,129,414.81 : x
  2. Step 2: Convert to fraction form
    2,047,186.04/2,825,126.10 = 1,129,414.81/x
  3. Step 3: Cross multiply
    2,047,186.04x = 2,825,126.10 × 1,129,414.81
  4. Step 4: Simplify right side
    2,047,186.04x = 3,190,739,250,394.73
  5. Step 5: Solve for x
    x = 3,190,739,250,394.73/2,047,186.04
  6. Step 6: Final answer
    x = 1,558,597.60

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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.