Home / 376,718.04-565,354.08-277,151.22

Finding the Fourth Proportional to 376,718.04, 565,354.08 and 277,151.22

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Solution

The fourth proportional to 376,718.04, 565,354.08 and 277,151.22 is: 415,930.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,718.04 : 565,354.08 = 277,151.22 : x
  2. Step 2: Convert to fraction form
    376,718.04/565,354.08 = 277,151.22/x
  3. Step 3: Cross multiply
    376,718.04x = 565,354.08 × 277,151.22
  4. Step 4: Simplify right side
    376,718.04x = 156,688,573,003.98
  5. Step 5: Solve for x
    x = 156,688,573,003.98/376,718.04
  6. Step 6: Final answer
    x = 415,930.63

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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.