Home / 4,855,802.91-6,701,007.00-2,680,345.49

Finding the Fourth Proportional to 4,855,802.91, 6,701,007.00 and 2,680,345.49

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Solution

The fourth proportional to 4,855,802.91, 6,701,007.00 and 2,680,345.49 is: 3,698,876.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,802.91 : 6,701,007.00 = 2,680,345.49 : x
  2. Step 2: Convert to fraction form
    4,855,802.91/6,701,007.00 = 2,680,345.49/x
  3. Step 3: Cross multiply
    4,855,802.91x = 6,701,007.00 × 2,680,345.49
  4. Step 4: Simplify right side
    4,855,802.91x = 17,961,013,911,011.38
  5. Step 5: Solve for x
    x = 17,961,013,911,011.38/4,855,802.91
  6. Step 6: Final answer
    x = 3,698,876.22

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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.