Home / 2,670,755.60-4,006,133.40-2,355,568.40

Finding the Fourth Proportional to 2,670,755.60, 4,006,133.40 and 2,355,568.40

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Solution

The fourth proportional to 2,670,755.60, 4,006,133.40 and 2,355,568.40 is: 3,533,352.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,755.60 : 4,006,133.40 = 2,355,568.40 : x
  2. Step 2: Convert to fraction form
    2,670,755.60/4,006,133.40 = 2,355,568.40/x
  3. Step 3: Cross multiply
    2,670,755.60x = 4,006,133.40 × 2,355,568.40
  4. Step 4: Simplify right side
    2,670,755.60x = 9,436,721,243,224.56
  5. Step 5: Solve for x
    x = 9,436,721,243,224.56/2,670,755.60
  6. Step 6: Final answer
    x = 3,533,352.60

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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.