Home / 2,592,883.86-3,889,325.70-699,625.24

Finding the Fourth Proportional to 2,592,883.86, 3,889,325.70 and 699,625.24

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Solution

The fourth proportional to 2,592,883.86, 3,889,325.70 and 699,625.24 is: 1,049,437.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,883.86 : 3,889,325.70 = 699,625.24 : x
  2. Step 2: Convert to fraction form
    2,592,883.86/3,889,325.70 = 699,625.24/x
  3. Step 3: Cross multiply
    2,592,883.86x = 3,889,325.70 × 699,625.24
  4. Step 4: Simplify right side
    2,592,883.86x = 2,721,070,426,300.67
  5. Step 5: Solve for x
    x = 2,721,070,426,300.67/2,592,883.86
  6. Step 6: Final answer
    x = 1,049,437.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.