Home / 2,134,526.18-2,945,645.16-1,167,656.24

Finding the Fourth Proportional to 2,134,526.18, 2,945,645.16 and 1,167,656.24

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Solution

The fourth proportional to 2,134,526.18, 2,945,645.16 and 1,167,656.24 is: 1,611,365.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,526.18 : 2,945,645.16 = 1,167,656.24 : x
  2. Step 2: Convert to fraction form
    2,134,526.18/2,945,645.16 = 1,167,656.24/x
  3. Step 3: Cross multiply
    2,134,526.18x = 2,945,645.16 × 1,167,656.24
  4. Step 4: Simplify right side
    2,134,526.18x = 3,439,500,951,899.80
  5. Step 5: Solve for x
    x = 3,439,500,951,899.80/2,134,526.18
  6. Step 6: Final answer
    x = 1,611,365.08

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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.