Home / 1,705,586.12-2,353,712.34-941,641.16

Finding the Fourth Proportional to 1,705,586.12, 2,353,712.34 and 941,641.16

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Solution

The fourth proportional to 1,705,586.12, 2,353,712.34 and 941,641.16 is: 1,299,466.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,705,586.12 : 2,353,712.34 = 941,641.16 : x
  2. Step 2: Convert to fraction form
    1,705,586.12/2,353,712.34 = 941,641.16/x
  3. Step 3: Cross multiply
    1,705,586.12x = 2,353,712.34 × 941,641.16
  4. Step 4: Simplify right side
    1,705,586.12x = 2,216,352,418,143.91
  5. Step 5: Solve for x
    x = 2,216,352,418,143.91/1,705,586.12
  6. Step 6: Final answer
    x = 1,299,466.73

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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.