Home / 1,416,670.60-2,125,005.90-941,816.20

Finding the Fourth Proportional to 1,416,670.60, 2,125,005.90 and 941,816.20

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Solution

The fourth proportional to 1,416,670.60, 2,125,005.90 and 941,816.20 is: 1,412,724.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,670.60 : 2,125,005.90 = 941,816.20 : x
  2. Step 2: Convert to fraction form
    1,416,670.60/2,125,005.90 = 941,816.20/x
  3. Step 3: Cross multiply
    1,416,670.60x = 2,125,005.90 × 941,816.20
  4. Step 4: Simplify right side
    1,416,670.60x = 2,001,364,981,715.58
  5. Step 5: Solve for x
    x = 2,001,364,981,715.58/1,416,670.60
  6. Step 6: Final answer
    x = 1,412,724.30

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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.