Home / 5,022,834.50-6,931,462.74-2,730,995.18

Finding the Fourth Proportional to 5,022,834.50, 6,931,462.74 and 2,730,995.18

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Solution

The fourth proportional to 5,022,834.50, 6,931,462.74 and 2,730,995.18 is: 3,768,746.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,022,834.50 : 6,931,462.74 = 2,730,995.18 : x
  2. Step 2: Convert to fraction form
    5,022,834.50/6,931,462.74 = 2,730,995.18/x
  3. Step 3: Cross multiply
    5,022,834.50x = 6,931,462.74 × 2,730,995.18
  4. Step 4: Simplify right side
    5,022,834.50x = 18,929,791,333,289.59
  5. Step 5: Solve for x
    x = 18,929,791,333,289.59/5,022,834.50
  6. Step 6: Final answer
    x = 3,768,746.78

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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.