Home / 2,010,705.60-3,016,495.80-662,638.80

Finding the Fourth Proportional to 2,010,705.60, 3,016,495.80 and 662,638.80

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Solution

The fourth proportional to 2,010,705.60, 3,016,495.80 and 662,638.80 is: 994,102.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,705.60 : 3,016,495.80 = 662,638.80 : x
  2. Step 2: Convert to fraction form
    2,010,705.60/3,016,495.80 = 662,638.80/x
  3. Step 3: Cross multiply
    2,010,705.60x = 3,016,495.80 × 662,638.80
  4. Step 4: Simplify right side
    2,010,705.60x = 1,998,847,157,117.04
  5. Step 5: Solve for x
    x = 1,998,847,157,117.04/2,010,705.60
  6. Step 6: Final answer
    x = 994,102.35

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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.