Home / 3,326,270.40-4,989,405.60-2,735,780.40

Finding the Fourth Proportional to 3,326,270.40, 4,989,405.60 and 2,735,780.40

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Solution

The fourth proportional to 3,326,270.40, 4,989,405.60 and 2,735,780.40 is: 4,103,670.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,270.40 : 4,989,405.60 = 2,735,780.40 : x
  2. Step 2: Convert to fraction form
    3,326,270.40/4,989,405.60 = 2,735,780.40/x
  3. Step 3: Cross multiply
    3,326,270.40x = 4,989,405.60 × 2,735,780.40
  4. Step 4: Simplify right side
    3,326,270.40x = 13,649,918,048,130.24
  5. Step 5: Solve for x
    x = 13,649,918,048,130.24/3,326,270.40
  6. Step 6: Final answer
    x = 4,103,670.60

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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.