Home / 5,365,861.47-7,404,883.52-3,074,031.27

Finding the Fourth Proportional to 5,365,861.47, 7,404,883.52 and 3,074,031.27

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Solution

The fourth proportional to 5,365,861.47, 7,404,883.52 and 3,074,031.27 is: 4,242,160.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,365,861.47 : 7,404,883.52 = 3,074,031.27 : x
  2. Step 2: Convert to fraction form
    5,365,861.47/7,404,883.52 = 3,074,031.27/x
  3. Step 3: Cross multiply
    5,365,861.47x = 7,404,883.52 × 3,074,031.27
  4. Step 4: Simplify right side
    5,365,861.47x = 22,762,843,475,817.51
  5. Step 5: Solve for x
    x = 22,762,843,475,817.51/5,365,861.47
  6. Step 6: Final answer
    x = 4,242,160.11

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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.