Home / 6,223,895.70-9,335,843.55-5,845,982.10

Finding the Fourth Proportional to 6,223,895.70, 9,335,843.55 and 5,845,982.10

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Solution

The fourth proportional to 6,223,895.70, 9,335,843.55 and 5,845,982.10 is: 8,768,973.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,895.70 : 9,335,843.55 = 5,845,982.10 : x
  2. Step 2: Convert to fraction form
    6,223,895.70/9,335,843.55 = 5,845,982.10/x
  3. Step 3: Cross multiply
    6,223,895.70x = 9,335,843.55 × 5,845,982.10
  4. Step 4: Simplify right side
    6,223,895.70x = 54,577,174,281,700.45
  5. Step 5: Solve for x
    x = 54,577,174,281,700.45/6,223,895.70
  6. Step 6: Final answer
    x = 8,768,973.15

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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.