Home / 6,223,360.40-9,335,040.60-5,476,864.40

Finding the Fourth Proportional to 6,223,360.40, 9,335,040.60 and 5,476,864.40

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Solution

The fourth proportional to 6,223,360.40, 9,335,040.60 and 5,476,864.40 is: 8,215,296.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,360.40 : 9,335,040.60 = 5,476,864.40 : x
  2. Step 2: Convert to fraction form
    6,223,360.40/9,335,040.60 = 5,476,864.40/x
  3. Step 3: Cross multiply
    6,223,360.40x = 9,335,040.60 × 5,476,864.40
  4. Step 4: Simplify right side
    6,223,360.40x = 51,126,751,534,694.64
  5. Step 5: Solve for x
    x = 51,126,751,534,694.64/6,223,360.40
  6. Step 6: Final answer
    x = 8,215,296.60

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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.