Home / 3,225,041.15-4,450,445.19-1,774,600.97

Finding the Fourth Proportional to 3,225,041.15, 4,450,445.19 and 1,774,600.97

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Solution

The fourth proportional to 3,225,041.15, 4,450,445.19 and 1,774,600.97 is: 2,448,887.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,041.15 : 4,450,445.19 = 1,774,600.97 : x
  2. Step 2: Convert to fraction form
    3,225,041.15/4,450,445.19 = 1,774,600.97/x
  3. Step 3: Cross multiply
    3,225,041.15x = 4,450,445.19 × 1,774,600.97
  4. Step 4: Simplify right side
    3,225,041.15x = 7,897,764,328,853.61
  5. Step 5: Solve for x
    x = 7,897,764,328,853.61/3,225,041.15
  6. Step 6: Final answer
    x = 2,448,887.93

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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.