Home / 2,333,545.57-3,220,292.91-1,314,986.77

Finding the Fourth Proportional to 2,333,545.57, 3,220,292.91 and 1,314,986.77

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Solution

The fourth proportional to 2,333,545.57, 3,220,292.91 and 1,314,986.77 is: 1,814,681.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,333,545.57 : 3,220,292.91 = 1,314,986.77 : x
  2. Step 2: Convert to fraction form
    2,333,545.57/3,220,292.91 = 1,314,986.77/x
  3. Step 3: Cross multiply
    2,333,545.57x = 3,220,292.91 × 1,314,986.77
  4. Step 4: Simplify right side
    2,333,545.57x = 4,234,642,572,174.80
  5. Step 5: Solve for x
    x = 4,234,642,572,174.80/2,333,545.57
  6. Step 6: Final answer
    x = 1,814,681.76

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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.