Home / 6,237,175.10-9,355,762.65-4,557,559.10

Finding the Fourth Proportional to 6,237,175.10, 9,355,762.65 and 4,557,559.10

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Solution

The fourth proportional to 6,237,175.10, 9,355,762.65 and 4,557,559.10 is: 6,836,338.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,175.10 : 9,355,762.65 = 4,557,559.10 : x
  2. Step 2: Convert to fraction form
    6,237,175.10/9,355,762.65 = 4,557,559.10/x
  3. Step 3: Cross multiply
    6,237,175.10x = 9,355,762.65 × 4,557,559.10
  4. Step 4: Simplify right side
    6,237,175.10x = 42,639,441,202,947.61
  5. Step 5: Solve for x
    x = 42,639,441,202,947.61/6,237,175.10
  6. Step 6: Final answer
    x = 6,836,338.65

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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.