Home / 1,756,553.60-2,423,108.91-1,068,435.92

Finding the Fourth Proportional to 1,756,553.60, 2,423,108.91 and 1,068,435.92

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Solution

The fourth proportional to 1,756,553.60, 2,423,108.91 and 1,068,435.92 is: 1,473,872.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,553.60 : 2,423,108.91 = 1,068,435.92 : x
  2. Step 2: Convert to fraction form
    1,756,553.60/2,423,108.91 = 1,068,435.92/x
  3. Step 3: Cross multiply
    1,756,553.60x = 2,423,108.91 × 1,068,435.92
  4. Step 4: Simplify right side
    1,756,553.60x = 2,588,936,603,573.82
  5. Step 5: Solve for x
    x = 2,588,936,603,573.82/1,756,553.60
  6. Step 6: Final answer
    x = 1,473,872.82

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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.