Home / 4,112,416.17-5,674,949.10-2,276,745.57

Finding the Fourth Proportional to 4,112,416.17, 5,674,949.10 and 2,276,745.57

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Solution

The fourth proportional to 4,112,416.17, 5,674,949.10 and 2,276,745.57 is: 3,141,806.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,416.17 : 5,674,949.10 = 2,276,745.57 : x
  2. Step 2: Convert to fraction form
    4,112,416.17/5,674,949.10 = 2,276,745.57/x
  3. Step 3: Cross multiply
    4,112,416.17x = 5,674,949.10 × 2,276,745.57
  4. Step 4: Simplify right side
    4,112,416.17x = 12,920,415,223,400.48
  5. Step 5: Solve for x
    x = 12,920,415,223,400.48/4,112,416.17
  6. Step 6: Final answer
    x = 3,141,806.35

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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.