Home / 2,127,091.59-2,935,395.63-1,160,242.65

Finding the Fourth Proportional to 2,127,091.59, 2,935,395.63 and 1,160,242.65

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Solution

The fourth proportional to 2,127,091.59, 2,935,395.63 and 1,160,242.65 is: 1,601,139.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,091.59 : 2,935,395.63 = 1,160,242.65 : x
  2. Step 2: Convert to fraction form
    2,127,091.59/2,935,395.63 = 1,160,242.65/x
  3. Step 3: Cross multiply
    2,127,091.59x = 2,935,395.63 × 1,160,242.65
  4. Step 4: Simplify right side
    2,127,091.59x = 3,405,771,204,549.62
  5. Step 5: Solve for x
    x = 3,405,771,204,549.62/2,127,091.59
  6. Step 6: Final answer
    x = 1,601,139.89

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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.