Home / 3,356,926.64-5,035,385.34-1,558,826.86

Finding the Fourth Proportional to 3,356,926.64, 5,035,385.34 and 1,558,826.86

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Solution

The fourth proportional to 3,356,926.64, 5,035,385.34 and 1,558,826.86 is: 2,338,238.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356,926.64 : 5,035,385.34 = 1,558,826.86 : x
  2. Step 2: Convert to fraction form
    3,356,926.64/5,035,385.34 = 1,558,826.86/x
  3. Step 3: Cross multiply
    3,356,926.64x = 5,035,385.34 × 1,558,826.86
  4. Step 4: Simplify right side
    3,356,926.64x = 7,849,293,918,442.23
  5. Step 5: Solve for x
    x = 7,849,293,918,442.23/3,356,926.64
  6. Step 6: Final answer
    x = 2,338,238.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.