Home / 5,445,237.30-7,514,142.18-2,997,370.23

Finding the Fourth Proportional to 5,445,237.30, 7,514,142.18 and 2,997,370.23

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Solution

The fourth proportional to 5,445,237.30, 7,514,142.18 and 2,997,370.23 is: 4,136,213.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,237.30 : 7,514,142.18 = 2,997,370.23 : x
  2. Step 2: Convert to fraction form
    5,445,237.30/7,514,142.18 = 2,997,370.23/x
  3. Step 3: Cross multiply
    5,445,237.30x = 7,514,142.18 × 2,997,370.23
  4. Step 4: Simplify right side
    5,445,237.30x = 22,522,666,064,464.76
  5. Step 5: Solve for x
    x = 22,522,666,064,464.76/5,445,237.30
  6. Step 6: Final answer
    x = 4,136,213.87

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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.