Home / 1,827,454.42-2,521,805.34-1,011,600.46

Finding the Fourth Proportional to 1,827,454.42, 2,521,805.34 and 1,011,600.46

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Solution

The fourth proportional to 1,827,454.42, 2,521,805.34 and 1,011,600.46 is: 1,395,963.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,454.42 : 2,521,805.34 = 1,011,600.46 : x
  2. Step 2: Convert to fraction form
    1,827,454.42/2,521,805.34 = 1,011,600.46/x
  3. Step 3: Cross multiply
    1,827,454.42x = 2,521,805.34 × 1,011,600.46
  4. Step 4: Simplify right side
    1,827,454.42x = 2,551,059,441,974.46
  5. Step 5: Solve for x
    x = 2,551,059,441,974.46/1,827,454.42
  6. Step 6: Final answer
    x = 1,395,963.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.