Home / 1,153,543.74-1,592,025.62-694,889.86

Finding the Fourth Proportional to 1,153,543.74, 1,592,025.62 and 694,889.86

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Solution

The fourth proportional to 1,153,543.74, 1,592,025.62 and 694,889.86 is: 959,029.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,543.74 : 1,592,025.62 = 694,889.86 : x
  2. Step 2: Convert to fraction form
    1,153,543.74/1,592,025.62 = 694,889.86/x
  3. Step 3: Cross multiply
    1,153,543.74x = 1,592,025.62 × 694,889.86
  4. Step 4: Simplify right side
    1,153,543.74x = 1,106,282,467,046.61
  5. Step 5: Solve for x
    x = 1,106,282,467,046.61/1,153,543.74
  6. Step 6: Final answer
    x = 959,029.49

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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.