Home / 7,658,116.95-10,568,201.52-4,220,357.94

Finding the Fourth Proportional to 7,658,116.95, 10,568,201.52 and 4,220,357.94

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Solution

The fourth proportional to 7,658,116.95, 10,568,201.52 and 4,220,357.94 is: 5,824,094.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,658,116.95 : 10,568,201.52 = 4,220,357.94 : x
  2. Step 2: Convert to fraction form
    7,658,116.95/10,568,201.52 = 4,220,357.94/x
  3. Step 3: Cross multiply
    7,658,116.95x = 10,568,201.52 × 4,220,357.94
  4. Step 4: Simplify right side
    7,658,116.95x = 44,601,593,196,452.07
  5. Step 5: Solve for x
    x = 44,601,593,196,452.07/7,658,116.95
  6. Step 6: Final answer
    x = 5,824,094.03

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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.