Home / 2,482,811.60-3,724,217.40-986,903.60

Finding the Fourth Proportional to 2,482,811.60, 3,724,217.40 and 986,903.60

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Solution

The fourth proportional to 2,482,811.60, 3,724,217.40 and 986,903.60 is: 1,480,355.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482,811.60 : 3,724,217.40 = 986,903.60 : x
  2. Step 2: Convert to fraction form
    2,482,811.60/3,724,217.40 = 986,903.60/x
  3. Step 3: Cross multiply
    2,482,811.60x = 3,724,217.40 × 986,903.60
  4. Step 4: Simplify right side
    2,482,811.60x = 3,675,443,559,242.64
  5. Step 5: Solve for x
    x = 3,675,443,559,242.64/2,482,811.60
  6. Step 6: Final answer
    x = 1,480,355.40

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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.