Home / 2,914,005.60-4,371,008.40-1,141,077.60

Finding the Fourth Proportional to 2,914,005.60, 4,371,008.40 and 1,141,077.60

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Solution

The fourth proportional to 2,914,005.60, 4,371,008.40 and 1,141,077.60 is: 1,711,616.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,005.60 : 4,371,008.40 = 1,141,077.60 : x
  2. Step 2: Convert to fraction form
    2,914,005.60/4,371,008.40 = 1,141,077.60/x
  3. Step 3: Cross multiply
    2,914,005.60x = 4,371,008.40 × 1,141,077.60
  4. Step 4: Simplify right side
    2,914,005.60x = 4,987,659,774,651.84
  5. Step 5: Solve for x
    x = 4,987,659,774,651.84/2,914,005.60
  6. Step 6: Final answer
    x = 1,711,616.40

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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.