Home / 1,572,079.70-2,352,676.35-941,446.10

Finding the Fourth Proportional to 1,572,079.70, 2,352,676.35 and 941,446.10

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Solution

The fourth proportional to 1,572,079.70, 2,352,676.35 and 941,446.10 is: 1,408,909.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,079.70 : 2,352,676.35 = 941,446.10 : x
  2. Step 2: Convert to fraction form
    1,572,079.70/2,352,676.35 = 941,446.10/x
  3. Step 3: Cross multiply
    1,572,079.70x = 2,352,676.35 × 941,446.10
  4. Step 4: Simplify right side
    1,572,079.70x = 2,214,917,974,269.74
  5. Step 5: Solve for x
    x = 2,214,917,974,269.74/1,572,079.70
  6. Step 6: Final answer
    x = 1,408,909.47

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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.