Home / 7,658,533.72-10,570,577.52-4,760,113.56

Finding the Fourth Proportional to 7,658,533.72, 10,570,577.52 and 4,760,113.56

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Solution

The fourth proportional to 7,658,533.72, 10,570,577.52 and 4,760,113.56 is: 6,570,076.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,658,533.72 : 10,570,577.52 = 4,760,113.56 : x
  2. Step 2: Convert to fraction form
    7,658,533.72/10,570,577.52 = 4,760,113.56/x
  3. Step 3: Cross multiply
    7,658,533.72x = 10,570,577.52 × 4,760,113.56
  4. Step 4: Simplify right side
    7,658,533.72x = 50,317,149,389,983.16
  5. Step 5: Solve for x
    x = 50,317,149,389,983.16/7,658,533.72
  6. Step 6: Final answer
    x = 6,570,076.10

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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.