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Finding the Fourth Proportional to 5,566,407.13, 8,342,475.58 and 4,843,745.79

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Solution

The fourth proportional to 5,566,407.13, 8,342,475.58 and 4,843,745.79 is: 7,259,409.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,566,407.13 : 8,342,475.58 = 4,843,745.79 : x
  2. Step 2: Convert to fraction form
    5,566,407.13/8,342,475.58 = 4,843,745.79/x
  3. Step 3: Cross multiply
    5,566,407.13x = 8,342,475.58 × 4,843,745.79
  4. Step 4: Simplify right side
    5,566,407.13x = 40,408,830,968,802.81
  5. Step 5: Solve for x
    x = 40,408,830,968,802.81/5,566,407.13
  6. Step 6: Final answer
    x = 7,259,409.89

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