Home / 1,705,088.38-2,353,022.16-941,142.14

Finding the Fourth Proportional to 1,705,088.38, 2,353,022.16 and 941,142.14

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Solution

The fourth proportional to 1,705,088.38, 2,353,022.16 and 941,142.14 is: 1,298,776.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,088.38 : 2,353,022.16 = 941,142.14 : x
  2. Step 2: Convert to fraction form
    1,705,088.38/2,353,022.16 = 941,142.14/x
  3. Step 3: Cross multiply
    1,705,088.38x = 2,353,022.16 × 941,142.14
  4. Step 4: Simplify right side
    1,705,088.38x = 2,214,528,311,129.82
  5. Step 5: Solve for x
    x = 2,214,528,311,129.82/1,705,088.38
  6. Step 6: Final answer
    x = 1,298,776.26

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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.