Home / 2,960,521.38-4,085,756.86-2,353,682.19

Finding the Fourth Proportional to 2,960,521.38, 4,085,756.86 and 2,353,682.19

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Solution

The fourth proportional to 2,960,521.38, 4,085,756.86 and 2,353,682.19 is: 3,248,270.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,521.38 : 4,085,756.86 = 2,353,682.19 : x
  2. Step 2: Convert to fraction form
    2,960,521.38/4,085,756.86 = 2,353,682.19/x
  3. Step 3: Cross multiply
    2,960,521.38x = 4,085,756.86 × 2,353,682.19
  4. Step 4: Simplify right side
    2,960,521.38x = 9,616,573,126,372.27
  5. Step 5: Solve for x
    x = 9,616,573,126,372.27/2,960,521.38
  6. Step 6: Final answer
    x = 3,248,270.12

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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.