Home / 7,580,032.92-10,461,512.25-4,825,840.53

Finding the Fourth Proportional to 7,580,032.92, 10,461,512.25 and 4,825,840.53

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Solution

The fourth proportional to 7,580,032.92, 10,461,512.25 and 4,825,840.53 is: 6,660,339.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,580,032.92 : 10,461,512.25 = 4,825,840.53 : x
  2. Step 2: Convert to fraction form
    7,580,032.92/10,461,512.25 = 4,825,840.53/x
  3. Step 3: Cross multiply
    7,580,032.92x = 10,461,512.25 × 4,825,840.53
  4. Step 4: Simplify right side
    7,580,032.92x = 50,485,589,821,141.49
  5. Step 5: Solve for x
    x = 50,485,589,821,141.49/7,580,032.92
  6. Step 6: Final answer
    x = 6,660,339.12

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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.