Home / 7,284,041.97-10,051,922.37-4,020,859.16

Finding the Fourth Proportional to 7,284,041.97, 10,051,922.37 and 4,020,859.16

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Solution

The fourth proportional to 7,284,041.97, 10,051,922.37 and 4,020,859.16 is: 5,548,754.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284,041.97 : 10,051,922.37 = 4,020,859.16 : x
  2. Step 2: Convert to fraction form
    7,284,041.97/10,051,922.37 = 4,020,859.16/x
  3. Step 3: Cross multiply
    7,284,041.97x = 10,051,922.37 × 4,020,859.16
  4. Step 4: Simplify right side
    7,284,041.97x = 40,417,364,137,023.41
  5. Step 5: Solve for x
    x = 40,417,364,137,023.41/7,284,041.97
  6. Step 6: Final answer
    x = 5,548,754.98

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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.