Home / 7,508,752.72-10,362,017.55-4,246,208.80

Finding the Fourth Proportional to 7,508,752.72, 10,362,017.55 and 4,246,208.80

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Solution

The fourth proportional to 7,508,752.72, 10,362,017.55 and 4,246,208.80 is: 5,859,733.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,508,752.72 : 10,362,017.55 = 4,246,208.80 : x
  2. Step 2: Convert to fraction form
    7,508,752.72/10,362,017.55 = 4,246,208.80/x
  3. Step 3: Cross multiply
    7,508,752.72x = 10,362,017.55 × 4,246,208.80
  4. Step 4: Simplify right side
    7,508,752.72x = 43,999,290,106,564.44
  5. Step 5: Solve for x
    x = 43,999,290,106,564.44/7,508,752.72
  6. Step 6: Final answer
    x = 5,859,733.53

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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.