Home / 10,403,773.32-14,356,873.80-5,819,996.28

Finding the Fourth Proportional to 10,403,773.32, 14,356,873.80 and 5,819,996.28

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Solution

The fourth proportional to 10,403,773.32, 14,356,873.80 and 5,819,996.28 is: 8,031,408.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,403,773.32 : 14,356,873.80 = 5,819,996.28 : x
  2. Step 2: Convert to fraction form
    10,403,773.32/14,356,873.80 = 5,819,996.28/x
  3. Step 3: Cross multiply
    10,403,773.32x = 14,356,873.80 × 5,819,996.28
  4. Step 4: Simplify right side
    10,403,773.32x = 83,556,952,108,429.47
  5. Step 5: Solve for x
    x = 83,556,952,108,429.47/10,403,773.32
  6. Step 6: Final answer
    x = 8,031,408.37

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.