Home / 2,373,555.60-3,560,430.60-690,659.10

Finding the Fourth Proportional to 2,373,555.60, 3,560,430.60 and 690,659.10

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Solution

The fourth proportional to 2,373,555.60, 3,560,430.60 and 690,659.10 is: 1,036,016.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,555.60 : 3,560,430.60 = 690,659.10 : x
  2. Step 2: Convert to fraction form
    2,373,555.60/3,560,430.60 = 690,659.10/x
  3. Step 3: Cross multiply
    2,373,555.60x = 3,560,430.60 × 690,659.10
  4. Step 4: Simplify right side
    2,373,555.60x = 2,459,043,793,808.46
  5. Step 5: Solve for x
    x = 2,459,043,793,808.46/2,373,555.60
  6. Step 6: Final answer
    x = 1,036,016.93

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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.