Home / 6,604,554.11-9,114,175.01-3,852,841.55

Finding the Fourth Proportional to 6,604,554.11, 9,114,175.01 and 3,852,841.55

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Solution

The fourth proportional to 6,604,554.11, 9,114,175.01 and 3,852,841.55 is: 5,316,857.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604,554.11 : 9,114,175.01 = 3,852,841.55 : x
  2. Step 2: Convert to fraction form
    6,604,554.11/9,114,175.01 = 3,852,841.55/x
  3. Step 3: Cross multiply
    6,604,554.11x = 9,114,175.01 × 3,852,841.55
  4. Step 4: Simplify right side
    6,604,554.11x = 35,115,472,107,664.59
  5. Step 5: Solve for x
    x = 35,115,472,107,664.59/6,604,554.11
  6. Step 6: Final answer
    x = 5,316,857.36

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Double scale
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1.5x scale

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.