Home / 1,333,957.89-2,000,941.55-323,080.52

Finding the Fourth Proportional to 1,333,957.89, 2,000,941.55 and 323,080.52

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Solution

The fourth proportional to 1,333,957.89, 2,000,941.55 and 323,080.52 is: 484,621.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,957.89 : 2,000,941.55 = 323,080.52 : x
  2. Step 2: Convert to fraction form
    1,333,957.89/2,000,941.55 = 323,080.52/x
  3. Step 3: Cross multiply
    1,333,957.89x = 2,000,941.55 × 323,080.52
  4. Step 4: Simplify right side
    1,333,957.89x = 646,465,236,463.61
  5. Step 5: Solve for x
    x = 646,465,236,463.61/1,333,957.89
  6. Step 6: Final answer
    x = 484,621.92

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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.