Home / 3,057,815.84-4,586,751.57-927,900.05

Finding the Fourth Proportional to 3,057,815.84, 4,586,751.57 and 927,900.05

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Solution

The fourth proportional to 3,057,815.84, 4,586,751.57 and 927,900.05 is: 1,391,858.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,815.84 : 4,586,751.57 = 927,900.05 : x
  2. Step 2: Convert to fraction form
    3,057,815.84/4,586,751.57 = 927,900.05/x
  3. Step 3: Cross multiply
    3,057,815.84x = 4,586,751.57 × 927,900.05
  4. Step 4: Simplify right side
    3,057,815.84x = 4,256,047,011,140.58
  5. Step 5: Solve for x
    x = 4,256,047,011,140.58/3,057,815.84
  6. Step 6: Final answer
    x = 1,391,858.51

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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.