Home / 1,455,640.93-2,008,758.38-793,358.74

Finding the Fourth Proportional to 1,455,640.93, 2,008,758.38 and 793,358.74

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Solution

The fourth proportional to 1,455,640.93, 2,008,758.38 and 793,358.74 is: 1,094,820.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,455,640.93 : 2,008,758.38 = 793,358.74 : x
  2. Step 2: Convert to fraction form
    1,455,640.93/2,008,758.38 = 793,358.74/x
  3. Step 3: Cross multiply
    1,455,640.93x = 2,008,758.38 × 793,358.74
  4. Step 4: Simplify right side
    1,455,640.93x = 1,593,666,009,294.38
  5. Step 5: Solve for x
    x = 1,593,666,009,294.38/1,455,640.93
  6. Step 6: Final answer
    x = 1,094,820.83

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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.