Home / 2,436,748.40-3,655,468.20-753,676.40

Finding the Fourth Proportional to 2,436,748.40, 3,655,468.20 and 753,676.40

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Solution

The fourth proportional to 2,436,748.40, 3,655,468.20 and 753,676.40 is: 1,130,621.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,436,748.40 : 3,655,468.20 = 753,676.40 : x
  2. Step 2: Convert to fraction form
    2,436,748.40/3,655,468.20 = 753,676.40/x
  3. Step 3: Cross multiply
    2,436,748.40x = 3,655,468.20 × 753,676.40
  4. Step 4: Simplify right side
    2,436,748.40x = 2,755,040,113,290.48
  5. Step 5: Solve for x
    x = 2,755,040,113,290.48/2,436,748.40
  6. Step 6: Final answer
    x = 1,130,621.49

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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.