Home / 4,019,653.44-5,547,369.78-2,300,734.62

Finding the Fourth Proportional to 4,019,653.44, 5,547,369.78 and 2,300,734.62

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Solution

The fourth proportional to 4,019,653.44, 5,547,369.78 and 2,300,734.62 is: 3,175,155.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,653.44 : 5,547,369.78 = 2,300,734.62 : x
  2. Step 2: Convert to fraction form
    4,019,653.44/5,547,369.78 = 2,300,734.62/x
  3. Step 3: Cross multiply
    4,019,653.44x = 5,547,369.78 × 2,300,734.62
  4. Step 4: Simplify right side
    4,019,653.44x = 12,763,025,702,787.79
  5. Step 5: Solve for x
    x = 12,763,025,702,787.79/4,019,653.44
  6. Step 6: Final answer
    x = 3,175,155.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.