Home / 4,083,497.28-5,635,130.40-2,272,622.40

Finding the Fourth Proportional to 4,083,497.28, 5,635,130.40 and 2,272,622.40

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Solution

The fourth proportional to 4,083,497.28, 5,635,130.40 and 2,272,622.40 is: 3,136,165.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083,497.28 : 5,635,130.40 = 2,272,622.40 : x
  2. Step 2: Convert to fraction form
    4,083,497.28/5,635,130.40 = 2,272,622.40/x
  3. Step 3: Cross multiply
    4,083,497.28x = 5,635,130.40 × 2,272,622.40
  4. Step 4: Simplify right side
    4,083,497.28x = 12,806,523,573,960.96
  5. Step 5: Solve for x
    x = 12,806,523,573,960.96/4,083,497.28
  6. Step 6: Final answer
    x = 3,136,165.57

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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.