Home / 2,184,301.44-3,014,350.02-1,217,493.14

Finding the Fourth Proportional to 2,184,301.44, 3,014,350.02 and 1,217,493.14

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Solution

The fourth proportional to 2,184,301.44, 3,014,350.02 and 1,217,493.14 is: 1,680,148.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,301.44 : 3,014,350.02 = 1,217,493.14 : x
  2. Step 2: Convert to fraction form
    2,184,301.44/3,014,350.02 = 1,217,493.14/x
  3. Step 3: Cross multiply
    2,184,301.44x = 3,014,350.02 × 1,217,493.14
  4. Step 4: Simplify right side
    2,184,301.44x = 3,669,950,455,837.11
  5. Step 5: Solve for x
    x = 3,669,950,455,837.11/2,184,301.44
  6. Step 6: Final answer
    x = 1,680,148.35

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1.5x scale

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.