Home / 6,166,122.40-9,249,183.60-5,746,218.40

Finding the Fourth Proportional to 6,166,122.40, 9,249,183.60 and 5,746,218.40

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Solution

The fourth proportional to 6,166,122.40, 9,249,183.60 and 5,746,218.40 is: 8,619,327.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,122.40 : 9,249,183.60 = 5,746,218.40 : x
  2. Step 2: Convert to fraction form
    6,166,122.40/9,249,183.60 = 5,746,218.40/x
  3. Step 3: Cross multiply
    6,166,122.40x = 9,249,183.60 × 5,746,218.40
  4. Step 4: Simplify right side
    6,166,122.40x = 53,147,828,987,298.24
  5. Step 5: Solve for x
    x = 53,147,828,987,298.24/6,166,122.40
  6. Step 6: Final answer
    x = 8,619,327.60

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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.