Home / 4,585,643.84-6,878,618.76-2,061,306.56

Finding the Fourth Proportional to 4,585,643.84, 6,878,618.76 and 2,061,306.56

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Solution

The fourth proportional to 4,585,643.84, 6,878,618.76 and 2,061,306.56 is: 3,092,028.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,585,643.84 : 6,878,618.76 = 2,061,306.56 : x
  2. Step 2: Convert to fraction form
    4,585,643.84/6,878,618.76 = 2,061,306.56/x
  3. Step 3: Cross multiply
    4,585,643.84x = 6,878,618.76 × 2,061,306.56
  4. Step 4: Simplify right side
    4,585,643.84x = 14,178,941,973,727.07
  5. Step 5: Solve for x
    x = 14,178,941,973,727.07/4,585,643.84
  6. Step 6: Final answer
    x = 3,092,028.62

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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.