Home / 5,352,187.45-7,386,071.84-2,904,820.24

Finding the Fourth Proportional to 5,352,187.45, 7,386,071.84 and 2,904,820.24

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Solution

The fourth proportional to 5,352,187.45, 7,386,071.84 and 2,904,820.24 is: 4,008,680.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,352,187.45 : 7,386,071.84 = 2,904,820.24 : x
  2. Step 2: Convert to fraction form
    5,352,187.45/7,386,071.84 = 2,904,820.24/x
  3. Step 3: Cross multiply
    5,352,187.45x = 7,386,071.84 × 2,904,820.24
  4. Step 4: Simplify right side
    5,352,187.45x = 21,455,210,974,926.04
  5. Step 5: Solve for x
    x = 21,455,210,974,926.04/5,352,187.45
  6. Step 6: Final answer
    x = 4,008,680.78

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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.