Home / 2,693,710.40-4,045,231.20-1,433,998.40

Finding the Fourth Proportional to 2,693,710.40, 4,045,231.20 and 1,433,998.40

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Solution

The fourth proportional to 2,693,710.40, 4,045,231.20 and 1,433,998.40 is: 2,153,481.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,710.40 : 4,045,231.20 = 1,433,998.40 : x
  2. Step 2: Convert to fraction form
    2,693,710.40/4,045,231.20 = 1,433,998.40/x
  3. Step 3: Cross multiply
    2,693,710.40x = 4,045,231.20 × 1,433,998.40
  4. Step 4: Simplify right side
    2,693,710.40x = 5,800,855,068,430.08
  5. Step 5: Solve for x
    x = 5,800,855,068,430.08/2,693,710.40
  6. Step 6: Final answer
    x = 2,153,481.34

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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.