Home / 2,697,479.70-4,046,219.55-702,935.70

Finding the Fourth Proportional to 2,697,479.70, 4,046,219.55 and 702,935.70

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Solution

The fourth proportional to 2,697,479.70, 4,046,219.55 and 702,935.70 is: 1,054,403.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,479.70 : 4,046,219.55 = 702,935.70 : x
  2. Step 2: Convert to fraction form
    2,697,479.70/4,046,219.55 = 702,935.70/x
  3. Step 3: Cross multiply
    2,697,479.70x = 4,046,219.55 × 702,935.70
  4. Step 4: Simplify right side
    2,697,479.70x = 2,844,232,171,732.93
  5. Step 5: Solve for x
    x = 2,844,232,171,732.93/2,697,479.70
  6. Step 6: Final answer
    x = 1,054,403.55

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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.