Home / 1,513,093.16-2,088,005.72-824,749.87

Finding the Fourth Proportional to 1,513,093.16, 2,088,005.72 and 824,749.87

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Solution

The fourth proportional to 1,513,093.16, 2,088,005.72 and 824,749.87 is: 1,138,120.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,513,093.16 : 2,088,005.72 = 824,749.87 : x
  2. Step 2: Convert to fraction form
    1,513,093.16/2,088,005.72 = 824,749.87/x
  3. Step 3: Cross multiply
    1,513,093.16x = 2,088,005.72 × 824,749.87
  4. Step 4: Simplify right side
    1,513,093.16x = 1,722,082,435,689.23
  5. Step 5: Solve for x
    x = 1,722,082,435,689.23/1,513,093.16
  6. Step 6: Final answer
    x = 1,138,120.56

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.