Home / 2,068,832.95-2,854,934.91-1,151,063.87

Finding the Fourth Proportional to 2,068,832.95, 2,854,934.91 and 1,151,063.87

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Solution

The fourth proportional to 2,068,832.95, 2,854,934.91 and 1,151,063.87 is: 1,588,437.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,832.95 : 2,854,934.91 = 1,151,063.87 : x
  2. Step 2: Convert to fraction form
    2,068,832.95/2,854,934.91 = 1,151,063.87/x
  3. Step 3: Cross multiply
    2,068,832.95x = 2,854,934.91 × 1,151,063.87
  4. Step 4: Simplify right side
    2,068,832.95x = 3,286,212,411,828.03
  5. Step 5: Solve for x
    x = 3,286,212,411,828.03/2,068,832.95
  6. Step 6: Final answer
    x = 1,588,437.78

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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.