Home / 1,512,582.49-2,267,500.48-754,655.77

Finding the Fourth Proportional to 1,512,582.49, 2,267,500.48 and 754,655.77

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Solution

The fourth proportional to 1,512,582.49, 2,267,500.48 and 754,655.77 is: 1,131,298.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,582.49 : 2,267,500.48 = 754,655.77 : x
  2. Step 2: Convert to fraction form
    1,512,582.49/2,267,500.48 = 754,655.77/x
  3. Step 3: Cross multiply
    1,512,582.49x = 2,267,500.48 × 754,655.77
  4. Step 4: Simplify right side
    1,512,582.49x = 1,711,182,316,936.49
  5. Step 5: Solve for x
    x = 1,711,182,316,936.49/1,512,582.49
  6. Step 6: Final answer
    x = 1,131,298.51

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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.