Home / 3,476,645.55-5,215,486.73-1,232,607.15

Finding the Fourth Proportional to 3,476,645.55, 5,215,486.73 and 1,232,607.15

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Solution

The fourth proportional to 3,476,645.55, 5,215,486.73 and 1,232,607.15 is: 1,849,094.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,645.55 : 5,215,486.73 = 1,232,607.15 : x
  2. Step 2: Convert to fraction form
    3,476,645.55/5,215,486.73 = 1,232,607.15/x
  3. Step 3: Cross multiply
    3,476,645.55x = 5,215,486.73 × 1,232,607.15
  4. Step 4: Simplify right side
    3,476,645.55x = 6,428,646,227,965.08
  5. Step 5: Solve for x
    x = 6,428,646,227,965.08/3,476,645.55
  6. Step 6: Final answer
    x = 1,849,094.52

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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.