Home / 4,121,530.15-5,688,392.43-2,286,579.58

Finding the Fourth Proportional to 4,121,530.15, 5,688,392.43 and 2,286,579.58

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Solution

The fourth proportional to 4,121,530.15, 5,688,392.43 and 2,286,579.58 is: 3,155,857.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,121,530.15 : 5,688,392.43 = 2,286,579.58 : x
  2. Step 2: Convert to fraction form
    4,121,530.15/5,688,392.43 = 2,286,579.58/x
  3. Step 3: Cross multiply
    4,121,530.15x = 5,688,392.43 × 2,286,579.58
  4. Step 4: Simplify right side
    4,121,530.15x = 13,006,961,973,464.58
  5. Step 5: Solve for x
    x = 13,006,961,973,464.58/4,121,530.15
  6. Step 6: Final answer
    x = 3,155,857.53

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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.