Home / 1,054,191.20-1,454,672.16-595,278

Finding the Fourth Proportional to 1,054,191.20, 1,454,672.16 and 595,278

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Solution

The fourth proportional to 1,054,191.20, 1,454,672.16 and 595,278 is: 821,420.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,191.20 : 1,454,672.16 = 595,278 : x
  2. Step 2: Convert to fraction form
    1,054,191.20/1,454,672.16 = 595,278/x
  3. Step 3: Cross multiply
    1,054,191.20x = 1,454,672.16 × 595,278
  4. Step 4: Simplify right side
    1,054,191.20x = 865,934,334,060.48
  5. Step 5: Solve for x
    x = 865,934,334,060.48/1,054,191.20
  6. Step 6: Final answer
    x = 821,420.57

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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.