Home / 2,771,434.71-3,824,539.53-1,547,727.29

Finding the Fourth Proportional to 2,771,434.71, 3,824,539.53 and 1,547,727.29

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Solution

The fourth proportional to 2,771,434.71, 3,824,539.53 and 1,547,727.29 is: 2,135,841.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,434.71 : 3,824,539.53 = 1,547,727.29 : x
  2. Step 2: Convert to fraction form
    2,771,434.71/3,824,539.53 = 1,547,727.29/x
  3. Step 3: Cross multiply
    2,771,434.71x = 3,824,539.53 × 1,547,727.29
  4. Step 4: Simplify right side
    2,771,434.71x = 5,919,344,183,142.08
  5. Step 5: Solve for x
    x = 5,919,344,183,142.08/2,771,434.71
  6. Step 6: Final answer
    x = 2,135,841.11

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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.