Home / 2,671,341.13-4,006,968.89-849,679.61

Finding the Fourth Proportional to 2,671,341.13, 4,006,968.89 and 849,679.61

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Solution

The fourth proportional to 2,671,341.13, 4,006,968.89 and 849,679.61 is: 1,274,505.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,341.13 : 4,006,968.89 = 849,679.61 : x
  2. Step 2: Convert to fraction form
    2,671,341.13/4,006,968.89 = 849,679.61/x
  3. Step 3: Cross multiply
    2,671,341.13x = 4,006,968.89 × 849,679.61
  4. Step 4: Simplify right side
    2,671,341.13x = 3,404,639,763,737.33
  5. Step 5: Solve for x
    x = 3,404,639,763,737.33/2,671,341.13
  6. Step 6: Final answer
    x = 1,274,505.80

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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.