Home / 1,874,242.92-2,586,456.45-1,014,803.76

Finding the Fourth Proportional to 1,874,242.92, 2,586,456.45 and 1,014,803.76

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Solution

The fourth proportional to 1,874,242.92, 2,586,456.45 and 1,014,803.76 is: 1,400,429.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,242.92 : 2,586,456.45 = 1,014,803.76 : x
  2. Step 2: Convert to fraction form
    1,874,242.92/2,586,456.45 = 1,014,803.76/x
  3. Step 3: Cross multiply
    1,874,242.92x = 2,586,456.45 × 1,014,803.76
  4. Step 4: Simplify right side
    1,874,242.92x = 2,624,745,730,536.25
  5. Step 5: Solve for x
    x = 2,624,745,730,536.25/1,874,242.92
  6. Step 6: Final answer
    x = 1,400,429.85

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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.