Home / 10,532,018.50-14,534,239.26-5,885,881.09

Finding the Fourth Proportional to 10,532,018.50, 14,534,239.26 and 5,885,881.09

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Solution

The fourth proportional to 10,532,018.50, 14,534,239.26 and 5,885,881.09 is: 8,122,545.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,532,018.50 : 14,534,239.26 = 5,885,881.09 : x
  2. Step 2: Convert to fraction form
    10,532,018.50/14,534,239.26 = 5,885,881.09/x
  3. Step 3: Cross multiply
    10,532,018.50x = 14,534,239.26 × 5,885,881.09
  4. Step 4: Simplify right side
    10,532,018.50x = 85,546,804,017,969.59
  5. Step 5: Solve for x
    x = 85,546,804,017,969.59/10,532,018.50
  6. Step 6: Final answer
    x = 8,122,545.93

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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.