Home / 3,637,964.96-5,455,363.28-1,043,697.38

Finding the Fourth Proportional to 3,637,964.96, 5,455,363.28 and 1,043,697.38

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Solution

The fourth proportional to 3,637,964.96, 5,455,363.28 and 1,043,697.38 is: 1,565,091.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,964.96 : 5,455,363.28 = 1,043,697.38 : x
  2. Step 2: Convert to fraction form
    3,637,964.96/5,455,363.28 = 1,043,697.38/x
  3. Step 3: Cross multiply
    3,637,964.96x = 5,455,363.28 × 1,043,697.38
  4. Step 4: Simplify right side
    3,637,964.96x = 5,693,748,329,788.90
  5. Step 5: Solve for x
    x = 5,693,748,329,788.90/3,637,964.96
  6. Step 6: Final answer
    x = 1,565,091.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.