Home / 1,001,046.88-1,381,445.28-548,345.44

Finding the Fourth Proportional to 1,001,046.88, 1,381,445.28 and 548,345.44

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Solution

The fourth proportional to 1,001,046.88, 1,381,445.28 and 548,345.44 is: 756,717.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,046.88 : 1,381,445.28 = 548,345.44 : x
  2. Step 2: Convert to fraction form
    1,001,046.88/1,381,445.28 = 548,345.44/x
  3. Step 3: Cross multiply
    1,001,046.88x = 1,381,445.28 × 548,345.44
  4. Step 4: Simplify right side
    1,001,046.88x = 757,509,219,897.52
  5. Step 5: Solve for x
    x = 757,509,219,897.52/1,001,046.88
  6. Step 6: Final answer
    x = 756,717.03

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1.5x scale

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.