Home / 6,069,647.80-9,104,471.70-5,323,151.80

Finding the Fourth Proportional to 6,069,647.80, 9,104,471.70 and 5,323,151.80

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Solution

The fourth proportional to 6,069,647.80, 9,104,471.70 and 5,323,151.80 is: 7,984,727.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069,647.80 : 9,104,471.70 = 5,323,151.80 : x
  2. Step 2: Convert to fraction form
    6,069,647.80/9,104,471.70 = 5,323,151.80/x
  3. Step 3: Cross multiply
    6,069,647.80x = 9,104,471.70 × 5,323,151.80
  4. Step 4: Simplify right side
    6,069,647.80x = 48,464,484,917,904.05
  5. Step 5: Solve for x
    x = 48,464,484,917,904.05/6,069,647.80
  6. Step 6: Final answer
    x = 7,984,727.70

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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.