Home / 2,943,350.40-4,415,025.60-2,467,459.20

Finding the Fourth Proportional to 2,943,350.40, 4,415,025.60 and 2,467,459.20

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Solution

The fourth proportional to 2,943,350.40, 4,415,025.60 and 2,467,459.20 is: 3,701,188.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943,350.40 : 4,415,025.60 = 2,467,459.20 : x
  2. Step 2: Convert to fraction form
    2,943,350.40/4,415,025.60 = 2,467,459.20/x
  3. Step 3: Cross multiply
    2,943,350.40x = 4,415,025.60 × 2,467,459.20
  4. Step 4: Simplify right side
    2,943,350.40x = 10,893,895,534,955.52
  5. Step 5: Solve for x
    x = 10,893,895,534,955.52/2,943,350.40
  6. Step 6: Final answer
    x = 3,701,188.80

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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.