Home / 5,826,681.60-8,740,022.40-4,409,505.60

Finding the Fourth Proportional to 5,826,681.60, 8,740,022.40 and 4,409,505.60

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Solution

The fourth proportional to 5,826,681.60, 8,740,022.40 and 4,409,505.60 is: 6,614,258.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,826,681.60 : 8,740,022.40 = 4,409,505.60 : x
  2. Step 2: Convert to fraction form
    5,826,681.60/8,740,022.40 = 4,409,505.60/x
  3. Step 3: Cross multiply
    5,826,681.60x = 8,740,022.40 × 4,409,505.60
  4. Step 4: Simplify right side
    5,826,681.60x = 38,539,177,716,925.44
  5. Step 5: Solve for x
    x = 38,539,177,716,925.44/5,826,681.60
  6. Step 6: Final answer
    x = 6,614,258.40

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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.