Home / 5,327,037.32-7,346,408.93-3,490,828.70

Finding the Fourth Proportional to 5,327,037.32, 7,346,408.93 and 3,490,828.70

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Solution

The fourth proportional to 5,327,037.32, 7,346,408.93 and 3,490,828.70 is: 4,814,130.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327,037.32 : 7,346,408.93 = 3,490,828.70 : x
  2. Step 2: Convert to fraction form
    5,327,037.32/7,346,408.93 = 3,490,828.70/x
  3. Step 3: Cross multiply
    5,327,037.32x = 7,346,408.93 × 3,490,828.70
  4. Step 4: Simplify right side
    5,327,037.32x = 25,645,055,080,594.10
  5. Step 5: Solve for x
    x = 25,645,055,080,594.10/5,327,037.32
  6. Step 6: Final answer
    x = 4,814,130.93

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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.