Home / 1,633,331.70-2,445,331.95-1,465,370.10

Finding the Fourth Proportional to 1,633,331.70, 2,445,331.95 and 1,465,370.10

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Solution

The fourth proportional to 1,633,331.70, 2,445,331.95 and 1,465,370.10 is: 2,193,869.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,331.70 : 2,445,331.95 = 1,465,370.10 : x
  2. Step 2: Convert to fraction form
    1,633,331.70/2,445,331.95 = 1,465,370.10/x
  3. Step 3: Cross multiply
    1,633,331.70x = 2,445,331.95 × 1,465,370.10
  4. Step 4: Simplify right side
    1,633,331.70x = 3,583,316,324,104.70
  5. Step 5: Solve for x
    x = 3,583,316,324,104.70/1,633,331.70
  6. Step 6: Final answer
    x = 2,193,869.33

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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.