Home / 3,301,600.95-4,952,401.43-2,911,877.55

Finding the Fourth Proportional to 3,301,600.95, 4,952,401.43 and 2,911,877.55

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Solution

The fourth proportional to 3,301,600.95, 4,952,401.43 and 2,911,877.55 is: 4,367,816.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,600.95 : 4,952,401.43 = 2,911,877.55 : x
  2. Step 2: Convert to fraction form
    3,301,600.95/4,952,401.43 = 2,911,877.55/x
  3. Step 3: Cross multiply
    3,301,600.95x = 4,952,401.43 × 2,911,877.55
  4. Step 4: Simplify right side
    3,301,600.95x = 14,420,786,528,045.51
  5. Step 5: Solve for x
    x = 14,420,786,528,045.51/3,301,600.95
  6. Step 6: Final answer
    x = 4,367,816.33

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1.5x scale

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.