Home / 6,561,606.40-9,195,696.80-6,561,606.40

Finding the Fourth Proportional to 6,561,606.40, 9,195,696.80 and 6,561,606.40

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Solution

The fourth proportional to 6,561,606.40, 9,195,696.80 and 6,561,606.40 is: 9,195,696.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,606.40 : 9,195,696.80 = 6,561,606.40 : x
  2. Step 2: Convert to fraction form
    6,561,606.40/9,195,696.80 = 6,561,606.40/x
  3. Step 3: Cross multiply
    6,561,606.40x = 9,195,696.80 × 6,561,606.40
  4. Step 4: Simplify right side
    6,561,606.40x = 60,338,542,975,339.53
  5. Step 5: Solve for x
    x = 60,338,542,975,339.53/6,561,606.40
  6. Step 6: Final answer
    x = 9,195,696.80

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Double scale
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Similar ratio
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1.5x scale

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.