Home / 1,659,304.35-2,290,058.37-934,293.35

Finding the Fourth Proportional to 1,659,304.35, 2,290,058.37 and 934,293.35

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Solution

The fourth proportional to 1,659,304.35, 2,290,058.37 and 934,293.35 is: 1,289,447.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,304.35 : 2,290,058.37 = 934,293.35 : x
  2. Step 2: Convert to fraction form
    1,659,304.35/2,290,058.37 = 934,293.35/x
  3. Step 3: Cross multiply
    1,659,304.35x = 2,290,058.37 × 934,293.35
  4. Step 4: Simplify right side
    1,659,304.35x = 2,139,586,294,752.55
  5. Step 5: Solve for x
    x = 2,139,586,294,752.55/1,659,304.35
  6. Step 6: Final answer
    x = 1,289,447.77

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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.