Home / 1,141,771.84-1,575,625.44-632,463.52

Finding the Fourth Proportional to 1,141,771.84, 1,575,625.44 and 632,463.52

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Solution

The fourth proportional to 1,141,771.84, 1,575,625.44 and 632,463.52 is: 872,788.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,771.84 : 1,575,625.44 = 632,463.52 : x
  2. Step 2: Convert to fraction form
    1,141,771.84/1,575,625.44 = 632,463.52/x
  3. Step 3: Cross multiply
    1,141,771.84x = 1,575,625.44 × 632,463.52
  4. Step 4: Simplify right side
    1,141,771.84x = 996,525,611,983.95
  5. Step 5: Solve for x
    x = 996,525,611,983.95/1,141,771.84
  6. Step 6: Final answer
    x = 872,788.75

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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.