Home / 6,561,029.40-9,841,544.10-6,383,882.40

Finding the Fourth Proportional to 6,561,029.40, 9,841,544.10 and 6,383,882.40

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Solution

The fourth proportional to 6,561,029.40, 9,841,544.10 and 6,383,882.40 is: 9,575,823.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,029.40 : 9,841,544.10 = 6,383,882.40 : x
  2. Step 2: Convert to fraction form
    6,561,029.40/9,841,544.10 = 6,383,882.40/x
  3. Step 3: Cross multiply
    6,561,029.40x = 9,841,544.10 × 6,383,882.40
  4. Step 4: Simplify right side
    6,561,029.40x = 62,827,260,168,813.84
  5. Step 5: Solve for x
    x = 62,827,260,168,813.84/6,561,029.40
  6. Step 6: Final answer
    x = 9,575,823.60

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.