Home / 4,031,413.59-5,563,383.71-2,195,879.07

Finding the Fourth Proportional to 4,031,413.59, 5,563,383.71 and 2,195,879.07

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Solution

The fourth proportional to 4,031,413.59, 5,563,383.71 and 2,195,879.07 is: 3,030,331.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031,413.59 : 5,563,383.71 = 2,195,879.07 : x
  2. Step 2: Convert to fraction form
    4,031,413.59/5,563,383.71 = 2,195,879.07/x
  3. Step 3: Cross multiply
    4,031,413.59x = 5,563,383.71 × 2,195,879.07
  4. Step 4: Simplify right side
    4,031,413.59x = 12,216,517,836,188.55
  5. Step 5: Solve for x
    x = 12,216,517,836,188.55/4,031,413.59
  6. Step 6: Final answer
    x = 3,030,331.06

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Double scale
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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.