Home / 7,705,667.13-10,633,992.47-4,397,895.01

Finding the Fourth Proportional to 7,705,667.13, 10,633,992.47 and 4,397,895.01

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Solution

The fourth proportional to 7,705,667.13, 10,633,992.47 and 4,397,895.01 is: 6,069,193.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,667.13 : 10,633,992.47 = 4,397,895.01 : x
  2. Step 2: Convert to fraction form
    7,705,667.13/10,633,992.47 = 4,397,895.01/x
  3. Step 3: Cross multiply
    7,705,667.13x = 10,633,992.47 × 4,397,895.01
  4. Step 4: Simplify right side
    7,705,667.13x = 46,767,182,398,201.09
  5. Step 5: Solve for x
    x = 46,767,182,398,201.09/7,705,667.13
  6. Step 6: Final answer
    x = 6,069,193.18

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.