Home / 6,541,364.75-9,811,274.38-1,749,425.40

Finding the Fourth Proportional to 6,541,364.75, 9,811,274.38 and 1,749,425.40

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Solution

The fourth proportional to 6,541,364.75, 9,811,274.38 and 1,749,425.40 is: 2,623,931.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,541,364.75 : 9,811,274.38 = 1,749,425.40 : x
  2. Step 2: Convert to fraction form
    6,541,364.75/9,811,274.38 = 1,749,425.40/x
  3. Step 3: Cross multiply
    6,541,364.75x = 9,811,274.38 × 1,749,425.40
  4. Step 4: Simplify right side
    6,541,364.75x = 17,164,092,602,367.69
  5. Step 5: Solve for x
    x = 17,164,092,602,367.69/6,541,364.75
  6. Step 6: Final answer
    x = 2,623,931.44

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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.