Home / 5,013,742.40-7,521,857.76-2,351,240

Finding the Fourth Proportional to 5,013,742.40, 7,521,857.76 and 2,351,240

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Solution

The fourth proportional to 5,013,742.40, 7,521,857.76 and 2,351,240 is: 3,527,443.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,013,742.40 : 7,521,857.76 = 2,351,240 : x
  2. Step 2: Convert to fraction form
    5,013,742.40/7,521,857.76 = 2,351,240/x
  3. Step 3: Cross multiply
    5,013,742.40x = 7,521,857.76 × 2,351,240
  4. Step 4: Simplify right side
    5,013,742.40x = 17,685,692,839,622.40
  5. Step 5: Solve for x
    x = 17,685,692,839,622.40/5,013,742.40
  6. Step 6: Final answer
    x = 3,527,443.46

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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.