Home / 1,340,313.68-2,010,466.44-541,586

Finding the Fourth Proportional to 1,340,313.68, 2,010,466.44 and 541,586

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Solution

The fourth proportional to 1,340,313.68, 2,010,466.44 and 541,586 is: 812,377.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,313.68 : 2,010,466.44 = 541,586 : x
  2. Step 2: Convert to fraction form
    1,340,313.68/2,010,466.44 = 541,586/x
  3. Step 3: Cross multiply
    1,340,313.68x = 2,010,466.44 × 541,586
  4. Step 4: Simplify right side
    1,340,313.68x = 1,088,840,477,373.84
  5. Step 5: Solve for x
    x = 1,088,840,477,373.84/1,340,313.68
  6. Step 6: Final answer
    x = 812,377.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.