Home / 3,661,283.18-5,492,223.64-1,838,710.79

Finding the Fourth Proportional to 3,661,283.18, 5,492,223.64 and 1,838,710.79

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Solution

The fourth proportional to 3,661,283.18, 5,492,223.64 and 1,838,710.79 is: 2,758,216.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,661,283.18 : 5,492,223.64 = 1,838,710.79 : x
  2. Step 2: Convert to fraction form
    3,661,283.18/5,492,223.64 = 1,838,710.79/x
  3. Step 3: Cross multiply
    3,661,283.18x = 5,492,223.64 × 1,838,710.79
  4. Step 4: Simplify right side
    3,661,283.18x = 10,098,610,867,961.07
  5. Step 5: Solve for x
    x = 10,098,610,867,961.07/3,661,283.18
  6. Step 6: Final answer
    x = 2,758,216.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.