Home / 2,420,153.64-3,630,259.62-737,271.72

Finding the Fourth Proportional to 2,420,153.64, 3,630,259.62 and 737,271.72

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Solution

The fourth proportional to 2,420,153.64, 3,630,259.62 and 737,271.72 is: 1,105,916.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,153.64 : 3,630,259.62 = 737,271.72 : x
  2. Step 2: Convert to fraction form
    2,420,153.64/3,630,259.62 = 737,271.72/x
  3. Step 3: Cross multiply
    2,420,153.64x = 3,630,259.62 × 737,271.72
  4. Step 4: Simplify right side
    2,420,153.64x = 2,676,487,754,083.95
  5. Step 5: Solve for x
    x = 2,676,487,754,083.95/2,420,153.64
  6. Step 6: Final answer
    x = 1,105,916.46

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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.