Home / 6,561,007.35-9,841,511.03-3,201,775.35

Finding the Fourth Proportional to 6,561,007.35, 9,841,511.03 and 3,201,775.35

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Solution

The fourth proportional to 6,561,007.35, 9,841,511.03 and 3,201,775.35 is: 4,802,663.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,007.35 : 9,841,511.03 = 3,201,775.35 : x
  2. Step 2: Convert to fraction form
    6,561,007.35/9,841,511.03 = 3,201,775.35/x
  3. Step 3: Cross multiply
    6,561,007.35x = 9,841,511.03 × 3,201,775.35
  4. Step 4: Simplify right side
    6,561,007.35x = 31,510,307,406,598.23
  5. Step 5: Solve for x
    x = 31,510,307,406,598.23/6,561,007.35
  6. Step 6: Final answer
    x = 4,802,663.03

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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.