Home / 10,738,212.72-14,819,045.08-5,843,750.48

Finding the Fourth Proportional to 10,738,212.72, 14,819,045.08 and 5,843,750.48

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Solution

The fourth proportional to 10,738,212.72, 14,819,045.08 and 5,843,750.48 is: 8,064,545.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,738,212.72 : 14,819,045.08 = 5,843,750.48 : x
  2. Step 2: Convert to fraction form
    10,738,212.72/14,819,045.08 = 5,843,750.48/x
  3. Step 3: Cross multiply
    10,738,212.72x = 14,819,045.08 × 5,843,750.48
  4. Step 4: Simplify right side
    10,738,212.72x = 86,598,801,799,391.64
  5. Step 5: Solve for x
    x = 86,598,801,799,391.64/10,738,212.72
  6. Step 6: Final answer
    x = 8,064,545.20

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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.