Home / 1,094,862.07-1,510,894.51-636,235.75

Finding the Fourth Proportional to 1,094,862.07, 1,510,894.51 and 636,235.75

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Solution

The fourth proportional to 1,094,862.07, 1,510,894.51 and 636,235.75 is: 877,996.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,862.07 : 1,510,894.51 = 636,235.75 : x
  2. Step 2: Convert to fraction form
    1,094,862.07/1,510,894.51 = 636,235.75/x
  3. Step 3: Cross multiply
    1,094,862.07x = 1,510,894.51 × 636,235.75
  4. Step 4: Simplify right side
    1,094,862.07x = 961,285,101,740.73
  5. Step 5: Solve for x
    x = 961,285,101,740.73/1,094,862.07
  6. Step 6: Final answer
    x = 877,996.53

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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.