Home / 1,755,363.70-2,633,045.55-1,436,499.10

Finding the Fourth Proportional to 1,755,363.70, 2,633,045.55 and 1,436,499.10

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Solution

The fourth proportional to 1,755,363.70, 2,633,045.55 and 1,436,499.10 is: 2,154,748.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,363.70 : 2,633,045.55 = 1,436,499.10 : x
  2. Step 2: Convert to fraction form
    1,755,363.70/2,633,045.55 = 1,436,499.10/x
  3. Step 3: Cross multiply
    1,755,363.70x = 2,633,045.55 × 1,436,499.10
  4. Step 4: Simplify right side
    1,755,363.70x = 3,782,367,562,834.01
  5. Step 5: Solve for x
    x = 3,782,367,562,834.01/1,755,363.70
  6. Step 6: Final answer
    x = 2,154,748.65

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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.