Home / 2,336,140.80-3,503,555.10-739,193.40

Finding the Fourth Proportional to 2,336,140.80, 3,503,555.10 and 739,193.40

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Solution

The fourth proportional to 2,336,140.80, 3,503,555.10 and 739,193.40 is: 1,108,582.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,140.80 : 3,503,555.10 = 739,193.40 : x
  2. Step 2: Convert to fraction form
    2,336,140.80/3,503,555.10 = 739,193.40/x
  3. Step 3: Cross multiply
    2,336,140.80x = 3,503,555.10 × 739,193.40
  4. Step 4: Simplify right side
    2,336,140.80x = 2,589,804,806,456.34
  5. Step 5: Solve for x
    x = 2,589,804,806,456.34/2,336,140.80
  6. Step 6: Final answer
    x = 1,108,582.50

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1.5x scale

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.