Home / 4,767,281.10-7,150,921.65-2,208,491.10

Finding the Fourth Proportional to 4,767,281.10, 7,150,921.65 and 2,208,491.10

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Solution

The fourth proportional to 4,767,281.10, 7,150,921.65 and 2,208,491.10 is: 3,312,736.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767,281.10 : 7,150,921.65 = 2,208,491.10 : x
  2. Step 2: Convert to fraction form
    4,767,281.10/7,150,921.65 = 2,208,491.10/x
  3. Step 3: Cross multiply
    4,767,281.10x = 7,150,921.65 × 2,208,491.10
  4. Step 4: Simplify right side
    4,767,281.10x = 15,792,746,820,822.32
  5. Step 5: Solve for x
    x = 15,792,746,820,822.32/4,767,281.10
  6. Step 6: Final answer
    x = 3,312,736.65

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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.