Home / 1,956,220.56-2,935,175.57-1,058,294.86

Finding the Fourth Proportional to 1,956,220.56, 2,935,175.57 and 1,058,294.86

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Solution

The fourth proportional to 1,956,220.56, 2,935,175.57 and 1,058,294.86 is: 1,587,899.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,220.56 : 2,935,175.57 = 1,058,294.86 : x
  2. Step 2: Convert to fraction form
    1,956,220.56/2,935,175.57 = 1,058,294.86/x
  3. Step 3: Cross multiply
    1,956,220.56x = 2,935,175.57 × 1,058,294.86
  4. Step 4: Simplify right side
    1,956,220.56x = 3,106,281,218,928.57
  5. Step 5: Solve for x
    x = 3,106,281,218,928.57/1,956,220.56
  6. Step 6: Final answer
    x = 1,587,899.28

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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.