Home / 1,132,376.55-1,562,650.92-616,108.47

Finding the Fourth Proportional to 1,132,376.55, 1,562,650.92 and 616,108.47

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Solution

The fourth proportional to 1,132,376.55, 1,562,650.92 and 616,108.47 is: 850,214.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,376.55 : 1,562,650.92 = 616,108.47 : x
  2. Step 2: Convert to fraction form
    1,132,376.55/1,562,650.92 = 616,108.47/x
  3. Step 3: Cross multiply
    1,132,376.55x = 1,562,650.92 × 616,108.47
  4. Step 4: Simplify right side
    1,132,376.55x = 962,762,467,465.29
  5. Step 5: Solve for x
    x = 962,762,467,465.29/1,132,376.55
  6. Step 6: Final answer
    x = 850,214.06

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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.