Home / 7,637,024.25-10,539,388.71-4,199,191.47

Finding the Fourth Proportional to 7,637,024.25, 10,539,388.71 and 4,199,191.47

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Solution

The fourth proportional to 7,637,024.25, 10,539,388.71 and 4,199,191.47 is: 5,795,046.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,637,024.25 : 10,539,388.71 = 4,199,191.47 : x
  2. Step 2: Convert to fraction form
    7,637,024.25/10,539,388.71 = 4,199,191.47/x
  3. Step 3: Cross multiply
    7,637,024.25x = 10,539,388.71 × 4,199,191.47
  4. Step 4: Simplify right side
    7,637,024.25x = 44,256,911,170,046.30
  5. Step 5: Solve for x
    x = 44,256,911,170,046.30/7,637,024.25
  6. Step 6: Final answer
    x = 5,795,046.57

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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.