Home / 5,529,122.52-7,630,224.50-3,081,888.74

Finding the Fourth Proportional to 5,529,122.52, 7,630,224.50 and 3,081,888.74

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Solution

The fourth proportional to 5,529,122.52, 7,630,224.50 and 3,081,888.74 is: 4,253,026.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,529,122.52 : 7,630,224.50 = 3,081,888.74 : x
  2. Step 2: Convert to fraction form
    5,529,122.52/7,630,224.50 = 3,081,888.74/x
  3. Step 3: Cross multiply
    5,529,122.52x = 7,630,224.50 × 3,081,888.74
  4. Step 4: Simplify right side
    5,529,122.52x = 23,515,502,970,222.13
  5. Step 5: Solve for x
    x = 23,515,502,970,222.13/5,529,122.52
  6. Step 6: Final answer
    x = 4,253,026.21

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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.