Home / 2,326,611.20-3,210,723.36-1,360,553.15

Finding the Fourth Proportional to 2,326,611.20, 3,210,723.36 and 1,360,553.15

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Solution

The fourth proportional to 2,326,611.20, 3,210,723.36 and 1,360,553.15 is: 1,877,563.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,611.20 : 3,210,723.36 = 1,360,553.15 : x
  2. Step 2: Convert to fraction form
    2,326,611.20/3,210,723.36 = 1,360,553.15/x
  3. Step 3: Cross multiply
    2,326,611.20x = 3,210,723.36 × 1,360,553.15
  4. Step 4: Simplify right side
    2,326,611.20x = 4,368,359,789,253.39
  5. Step 5: Solve for x
    x = 4,368,359,789,253.39/2,326,611.20
  6. Step 6: Final answer
    x = 1,877,563.30

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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.