Home / 2,770,570.60-4,155,855.90-973,731.40

Finding the Fourth Proportional to 2,770,570.60, 4,155,855.90 and 973,731.40

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Solution

The fourth proportional to 2,770,570.60, 4,155,855.90 and 973,731.40 is: 1,460,597.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,570.60 : 4,155,855.90 = 973,731.40 : x
  2. Step 2: Convert to fraction form
    2,770,570.60/4,155,855.90 = 973,731.40/x
  3. Step 3: Cross multiply
    2,770,570.60x = 4,155,855.90 × 973,731.40
  4. Step 4: Simplify right side
    2,770,570.60x = 4,046,687,383,705.26
  5. Step 5: Solve for x
    x = 4,046,687,383,705.26/2,770,570.60
  6. Step 6: Final answer
    x = 1,460,597.10

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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.