Home / 3,340,754.94-4,610,245.51-1,812,862.06

Finding the Fourth Proportional to 3,340,754.94, 4,610,245.51 and 1,812,862.06

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Solution

The fourth proportional to 3,340,754.94, 4,610,245.51 and 1,812,862.06 is: 2,501,751.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340,754.94 : 4,610,245.51 = 1,812,862.06 : x
  2. Step 2: Convert to fraction form
    3,340,754.94/4,610,245.51 = 1,812,862.06/x
  3. Step 3: Cross multiply
    3,340,754.94x = 4,610,245.51 × 1,812,862.06
  4. Step 4: Simplify right side
    3,340,754.94x = 8,357,739,173,595.00
  5. Step 5: Solve for x
    x = 8,357,739,173,595.00/3,340,754.94
  6. Step 6: Final answer
    x = 2,501,751.65

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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.