Home / 2,528,749.80-3,793,124.70-2,513,003.40

Finding the Fourth Proportional to 2,528,749.80, 3,793,124.70 and 2,513,003.40

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Solution

The fourth proportional to 2,528,749.80, 3,793,124.70 and 2,513,003.40 is: 3,769,505.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,749.80 : 3,793,124.70 = 2,513,003.40 : x
  2. Step 2: Convert to fraction form
    2,528,749.80/3,793,124.70 = 2,513,003.40/x
  3. Step 3: Cross multiply
    2,528,749.80x = 3,793,124.70 × 2,513,003.40
  4. Step 4: Simplify right side
    2,528,749.80x = 9,532,135,267,723.98
  5. Step 5: Solve for x
    x = 9,532,135,267,723.98/2,528,749.80
  6. Step 6: Final answer
    x = 3,769,505.10

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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.