Home / 7,144,466.12-10,714,439.28-2,351,087

Finding the Fourth Proportional to 7,144,466.12, 10,714,439.28 and 2,351,087

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Solution

The fourth proportional to 7,144,466.12, 10,714,439.28 and 2,351,087 is: 3,525,886.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,144,466.12 : 10,714,439.28 = 2,351,087 : x
  2. Step 2: Convert to fraction form
    7,144,466.12/10,714,439.28 = 2,351,087/x
  3. Step 3: Cross multiply
    7,144,466.12x = 10,714,439.28 × 2,351,087
  4. Step 4: Simplify right side
    7,144,466.12x = 25,190,578,903,497.36
  5. Step 5: Solve for x
    x = 25,190,578,903,497.36/7,144,466.12
  6. Step 6: Final answer
    x = 3,525,886.82

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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.