Home / 8,558,189.42-11,810,149.16-5,075,873.06

Finding the Fourth Proportional to 8,558,189.42, 11,810,149.16 and 5,075,873.06

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Solution

The fourth proportional to 8,558,189.42, 11,810,149.16 and 5,075,873.06 is: 7,004,614.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,558,189.42 : 11,810,149.16 = 5,075,873.06 : x
  2. Step 2: Convert to fraction form
    8,558,189.42/11,810,149.16 = 5,075,873.06/x
  3. Step 3: Cross multiply
    8,558,189.42x = 11,810,149.16 × 5,075,873.06
  4. Step 4: Simplify right side
    8,558,189.42x = 59,946,817,871,395.51
  5. Step 5: Solve for x
    x = 59,946,817,871,395.51/8,558,189.42
  6. Step 6: Final answer
    x = 7,004,614.52

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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.