Home / 1,095,752.24-1,512,603.72-666,169.52

Finding the Fourth Proportional to 1,095,752.24, 1,512,603.72 and 666,169.52

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Solution

The fourth proportional to 1,095,752.24, 1,512,603.72 and 666,169.52 is: 919,597.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,752.24 : 1,512,603.72 = 666,169.52 : x
  2. Step 2: Convert to fraction form
    1,095,752.24/1,512,603.72 = 666,169.52/x
  3. Step 3: Cross multiply
    1,095,752.24x = 1,512,603.72 × 666,169.52
  4. Step 4: Simplify right side
    1,095,752.24x = 1,007,650,494,102.61
  5. Step 5: Solve for x
    x = 1,007,650,494,102.61/1,095,752.24
  6. Step 6: Final answer
    x = 919,597.02

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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.