Home / 2,771,519.06-3,824,658.74-1,547,846.40

Finding the Fourth Proportional to 2,771,519.06, 3,824,658.74 and 1,547,846.40

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Solution

The fourth proportional to 2,771,519.06, 3,824,658.74 and 1,547,846.40 is: 2,136,007.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,519.06 : 3,824,658.74 = 1,547,846.40 : x
  2. Step 2: Convert to fraction form
    2,771,519.06/3,824,658.74 = 1,547,846.40/x
  3. Step 3: Cross multiply
    2,771,519.06x = 3,824,658.74 × 1,547,846.40
  4. Step 4: Simplify right side
    2,771,519.06x = 5,919,984,261,937.54
  5. Step 5: Solve for x
    x = 5,919,984,261,937.54/2,771,519.06
  6. Step 6: Final answer
    x = 2,136,007.05

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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.