Home / 1,705,082.38-2,353,013.88-941,136.14

Finding the Fourth Proportional to 1,705,082.38, 2,353,013.88 and 941,136.14

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Solution

The fourth proportional to 1,705,082.38, 2,353,013.88 and 941,136.14 is: 1,298,767.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,082.38 : 2,353,013.88 = 941,136.14 : x
  2. Step 2: Convert to fraction form
    1,705,082.38/2,353,013.88 = 941,136.14/x
  3. Step 3: Cross multiply
    1,705,082.38x = 2,353,013.88 × 941,136.14
  4. Step 4: Simplify right side
    1,705,082.38x = 2,214,506,400,389.62
  5. Step 5: Solve for x
    x = 2,214,506,400,389.62/1,705,082.38
  6. Step 6: Final answer
    x = 1,298,767.98

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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.