Home / 1,697,771.91-2,342,914.13-962,866.10

Finding the Fourth Proportional to 1,697,771.91, 2,342,914.13 and 962,866.10

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Solution

The fourth proportional to 1,697,771.91, 2,342,914.13 and 962,866.10 is: 1,328,748.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,771.91 : 2,342,914.13 = 962,866.10 : x
  2. Step 2: Convert to fraction form
    1,697,771.91/2,342,914.13 = 962,866.10/x
  3. Step 3: Cross multiply
    1,697,771.91x = 2,342,914.13 × 962,866.10
  4. Step 4: Simplify right side
    1,697,771.91x = 2,255,912,599,252.44
  5. Step 5: Solve for x
    x = 2,255,912,599,252.44/1,697,771.91
  6. Step 6: Final answer
    x = 1,328,748.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.