Home / 1,132,331.36-1,562,617.28-616,085.48

Finding the Fourth Proportional to 1,132,331.36, 1,562,617.28 and 616,085.48

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Solution

The fourth proportional to 1,132,331.36, 1,562,617.28 and 616,085.48 is: 850,197.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,331.36 : 1,562,617.28 = 616,085.48 : x
  2. Step 2: Convert to fraction form
    1,132,331.36/1,562,617.28 = 616,085.48/x
  3. Step 3: Cross multiply
    1,132,331.36x = 1,562,617.28 × 616,085.48
  4. Step 4: Simplify right side
    1,132,331.36x = 962,705,822,451.85
  5. Step 5: Solve for x
    x = 962,705,822,451.85/1,132,331.36
  6. Step 6: Final answer
    x = 850,197.97

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1.5x scale

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.