Home / 2,514,500.06-3,470,085.11-1,548,187.78

Finding the Fourth Proportional to 2,514,500.06, 3,470,085.11 and 1,548,187.78

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Solution

The fourth proportional to 2,514,500.06, 3,470,085.11 and 1,548,187.78 is: 2,136,545.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,500.06 : 3,470,085.11 = 1,548,187.78 : x
  2. Step 2: Convert to fraction form
    2,514,500.06/3,470,085.11 = 1,548,187.78/x
  3. Step 3: Cross multiply
    2,514,500.06x = 3,470,085.11 × 1,548,187.78
  4. Step 4: Simplify right side
    2,514,500.06x = 5,372,343,355,855.07
  5. Step 5: Solve for x
    x = 5,372,343,355,855.07/2,514,500.06
  6. Step 6: Final answer
    x = 2,136,545.33

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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.