Home / 1,094,197.52-1,510,244.52-641,634.32

Finding the Fourth Proportional to 1,094,197.52, 1,510,244.52 and 641,634.32

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Solution

The fourth proportional to 1,094,197.52, 1,510,244.52 and 641,634.32 is: 885,603.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,197.52 : 1,510,244.52 = 641,634.32 : x
  2. Step 2: Convert to fraction form
    1,094,197.52/1,510,244.52 = 641,634.32/x
  3. Step 3: Cross multiply
    1,094,197.52x = 1,510,244.52 × 641,634.32
  4. Step 4: Simplify right side
    1,094,197.52x = 969,024,715,623.93
  5. Step 5: Solve for x
    x = 969,024,715,623.93/1,094,197.52
  6. Step 6: Final answer
    x = 885,603.10

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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.