Home / 3,592,911.40-5,389,367.10-1,461,898.60

Finding the Fourth Proportional to 3,592,911.40, 5,389,367.10 and 1,461,898.60

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Solution

The fourth proportional to 3,592,911.40, 5,389,367.10 and 1,461,898.60 is: 2,192,847.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592,911.40 : 5,389,367.10 = 1,461,898.60 : x
  2. Step 2: Convert to fraction form
    3,592,911.40/5,389,367.10 = 1,461,898.60/x
  3. Step 3: Cross multiply
    3,592,911.40x = 5,389,367.10 × 1,461,898.60
  4. Step 4: Simplify right side
    3,592,911.40x = 7,878,708,218,376.06
  5. Step 5: Solve for x
    x = 7,878,708,218,376.06/3,592,911.40
  6. Step 6: Final answer
    x = 2,192,847.90

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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.