Home / 2,223,430.60-3,336,701.10-962,163.40

Finding the Fourth Proportional to 2,223,430.60, 3,336,701.10 and 962,163.40

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Solution

The fourth proportional to 2,223,430.60, 3,336,701.10 and 962,163.40 is: 1,443,918.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,430.60 : 3,336,701.10 = 962,163.40 : x
  2. Step 2: Convert to fraction form
    2,223,430.60/3,336,701.10 = 962,163.40/x
  3. Step 3: Cross multiply
    2,223,430.60x = 3,336,701.10 × 962,163.40
  4. Step 4: Simplify right side
    2,223,430.60x = 3,210,451,675,159.74
  5. Step 5: Solve for x
    x = 3,210,451,675,159.74/2,223,430.60
  6. Step 6: Final answer
    x = 1,443,918.09

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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.