Home / 4,041,749.70-6,064,228.35-1,645,769.70

Finding the Fourth Proportional to 4,041,749.70, 6,064,228.35 and 1,645,769.70

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Solution

The fourth proportional to 4,041,749.70, 6,064,228.35 and 1,645,769.70 is: 2,469,307.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,749.70 : 6,064,228.35 = 1,645,769.70 : x
  2. Step 2: Convert to fraction form
    4,041,749.70/6,064,228.35 = 1,645,769.70/x
  3. Step 3: Cross multiply
    4,041,749.70x = 6,064,228.35 × 1,645,769.70
  4. Step 4: Simplify right side
    4,041,749.70x = 9,980,323,272,310.99
  5. Step 5: Solve for x
    x = 9,980,323,272,310.99/4,041,749.70
  6. Step 6: Final answer
    x = 2,469,307.61

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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.