Home / 4,889,700-7,342,227.04-4,141,352.48

Finding the Fourth Proportional to 4,889,700, 7,342,227.04 and 4,141,352.48

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Solution

The fourth proportional to 4,889,700, 7,342,227.04 and 4,141,352.48 is: 6,218,530.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,700 : 7,342,227.04 = 4,141,352.48 : x
  2. Step 2: Convert to fraction form
    4,889,700/7,342,227.04 = 4,141,352.48/x
  3. Step 3: Cross multiply
    4,889,700x = 7,342,227.04 × 4,141,352.48
  4. Step 4: Simplify right side
    4,889,700x = 30,406,750,160,827.06
  5. Step 5: Solve for x
    x = 30,406,750,160,827.06/4,889,700
  6. Step 6: Final answer
    x = 6,218,530.82

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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.