Home / 3,772,408.34-5,205,924.12-2,053,541.72

Finding the Fourth Proportional to 3,772,408.34, 5,205,924.12 and 2,053,541.72

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Solution

The fourth proportional to 3,772,408.34, 5,205,924.12 and 2,053,541.72 is: 2,833,887.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,408.34 : 5,205,924.12 = 2,053,541.72 : x
  2. Step 2: Convert to fraction form
    3,772,408.34/5,205,924.12 = 2,053,541.72/x
  3. Step 3: Cross multiply
    3,772,408.34x = 5,205,924.12 × 2,053,541.72
  4. Step 4: Simplify right side
    3,772,408.34x = 10,690,582,345,544.67
  5. Step 5: Solve for x
    x = 10,690,582,345,544.67/3,772,408.34
  6. Step 6: Final answer
    x = 2,833,887.90

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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.