Home / 3,044,569.52-4,201,505.57-1,820,874.84

Finding the Fourth Proportional to 3,044,569.52, 4,201,505.57 and 1,820,874.84

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Solution

The fourth proportional to 3,044,569.52, 4,201,505.57 and 1,820,874.84 is: 2,512,807.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,044,569.52 : 4,201,505.57 = 1,820,874.84 : x
  2. Step 2: Convert to fraction form
    3,044,569.52/4,201,505.57 = 1,820,874.84/x
  3. Step 3: Cross multiply
    3,044,569.52x = 4,201,505.57 × 1,820,874.84
  4. Step 4: Simplify right side
    3,044,569.52x = 7,650,415,773,428.49
  5. Step 5: Solve for x
    x = 7,650,415,773,428.49/3,044,569.52
  6. Step 6: Final answer
    x = 2,512,807.06

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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.