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Finding the Fourth Proportional to 5,666,560.81, 8,502,345.33 and 2,970,241.32

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Solution

The fourth proportional to 5,666,560.81, 8,502,345.33 and 2,970,241.32 is: 4,456,674.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,560.81 : 8,502,345.33 = 2,970,241.32 : x
  2. Step 2: Convert to fraction form
    5,666,560.81/8,502,345.33 = 2,970,241.32/x
  3. Step 3: Cross multiply
    5,666,560.81x = 8,502,345.33 × 2,970,241.32
  4. Step 4: Simplify right side
    5,666,560.81x = 25,254,017,416,075.04
  5. Step 5: Solve for x
    x = 25,254,017,416,075.04/5,666,560.81
  6. Step 6: Final answer
    x = 4,456,674.56

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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.