Home / 1,880,842.28-2,595,562.08-1,065,045.71

Finding the Fourth Proportional to 1,880,842.28, 2,595,562.08 and 1,065,045.71

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Solution

The fourth proportional to 1,880,842.28, 2,595,562.08 and 1,065,045.71 is: 1,469,762.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,842.28 : 2,595,562.08 = 1,065,045.71 : x
  2. Step 2: Convert to fraction form
    1,880,842.28/2,595,562.08 = 1,065,045.71/x
  3. Step 3: Cross multiply
    1,880,842.28x = 2,595,562.08 × 1,065,045.71
  4. Step 4: Simplify right side
    1,880,842.28x = 2,764,392,260,837.66
  5. Step 5: Solve for x
    x = 2,764,392,260,837.66/1,880,842.28
  6. Step 6: Final answer
    x = 1,469,762.93

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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.