Home / 4,832,439.89-6,668,793.40-2,845,662.17

Finding the Fourth Proportional to 4,832,439.89, 6,668,793.40 and 2,845,662.17

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Solution

The fourth proportional to 4,832,439.89, 6,668,793.40 and 2,845,662.17 is: 3,927,029.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832,439.89 : 6,668,793.40 = 2,845,662.17 : x
  2. Step 2: Convert to fraction form
    4,832,439.89/6,668,793.40 = 2,845,662.17/x
  3. Step 3: Cross multiply
    4,832,439.89x = 6,668,793.40 × 2,845,662.17
  4. Step 4: Simplify right side
    4,832,439.89x = 18,977,133,062,803.17
  5. Step 5: Solve for x
    x = 18,977,133,062,803.17/4,832,439.89
  6. Step 6: Final answer
    x = 3,927,029.31

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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.