Home / 6,213,066.41-9,320,138.32-1,896,088.63

Finding the Fourth Proportional to 6,213,066.41, 9,320,138.32 and 1,896,088.63

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Solution

The fourth proportional to 6,213,066.41, 9,320,138.32 and 1,896,088.63 is: 2,844,297.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,213,066.41 : 9,320,138.32 = 1,896,088.63 : x
  2. Step 2: Convert to fraction form
    6,213,066.41/9,320,138.32 = 1,896,088.63/x
  3. Step 3: Cross multiply
    6,213,066.41x = 9,320,138.32 × 1,896,088.63
  4. Step 4: Simplify right side
    6,213,066.41x = 17,671,808,270,538.73
  5. Step 5: Solve for x
    x = 17,671,808,270,538.73/6,213,066.41
  6. Step 6: Final answer
    x = 2,844,297.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.