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Finding the Fourth Proportional to 2,085,506.10, 2,926,007.10 and 2,085,506.10

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Solution

The fourth proportional to 2,085,506.10, 2,926,007.10 and 2,085,506.10 is: 2,926,007.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,085,506.10 : 2,926,007.10 = 2,085,506.10 : x
  2. Step 2: Convert to fraction form
    2,085,506.10/2,926,007.10 = 2,085,506.10/x
  3. Step 3: Cross multiply
    2,085,506.10x = 2,926,007.10 × 2,085,506.10
  4. Step 4: Simplify right side
    2,085,506.10x = 6,102,205,655,693.31
  5. Step 5: Solve for x
    x = 6,102,205,655,693.31/2,085,506.10
  6. Step 6: Final answer
    x = 2,926,007.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.