Home / 7,748,210.14-11,622,315.16-2,824,611.10

Finding the Fourth Proportional to 7,748,210.14, 11,622,315.16 and 2,824,611.10

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Solution

The fourth proportional to 7,748,210.14, 11,622,315.16 and 2,824,611.10 is: 4,236,916.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,748,210.14 : 11,622,315.16 = 2,824,611.10 : x
  2. Step 2: Convert to fraction form
    7,748,210.14/11,622,315.16 = 2,824,611.10/x
  3. Step 3: Cross multiply
    7,748,210.14x = 11,622,315.16 × 2,824,611.10
  4. Step 4: Simplify right side
    7,748,210.14x = 32,828,520,383,109.26
  5. Step 5: Solve for x
    x = 32,828,520,383,109.26/7,748,210.14
  6. Step 6: Final answer
    x = 4,236,916.63

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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.