Home / 2,127,597.57-2,935,982.30-1,160,670.20

Finding the Fourth Proportional to 2,127,597.57, 2,935,982.30 and 1,160,670.20

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Solution

The fourth proportional to 2,127,597.57, 2,935,982.30 and 1,160,670.20 is: 1,601,669.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,597.57 : 2,935,982.30 = 1,160,670.20 : x
  2. Step 2: Convert to fraction form
    2,127,597.57/2,935,982.30 = 1,160,670.20/x
  3. Step 3: Cross multiply
    2,127,597.57x = 2,935,982.30 × 1,160,670.20
  4. Step 4: Simplify right side
    2,127,597.57x = 3,407,707,142,854.20
  5. Step 5: Solve for x
    x = 3,407,707,142,854.20/2,127,597.57
  6. Step 6: Final answer
    x = 1,601,669.03

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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.