Home / 5,492,377.17-7,579,929.51-3,045,755.61

Finding the Fourth Proportional to 5,492,377.17, 7,579,929.51 and 3,045,755.61

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Solution

The fourth proportional to 5,492,377.17, 7,579,929.51 and 3,045,755.61 is: 4,203,391.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492,377.17 : 7,579,929.51 = 3,045,755.61 : x
  2. Step 2: Convert to fraction form
    5,492,377.17/7,579,929.51 = 3,045,755.61/x
  3. Step 3: Cross multiply
    5,492,377.17x = 7,579,929.51 × 3,045,755.61
  4. Step 4: Simplify right side
    5,492,377.17x = 23,086,612,828,487.05
  5. Step 5: Solve for x
    x = 23,086,612,828,487.05/5,492,377.17
  6. Step 6: Final answer
    x = 4,203,391.74

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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.