Home / 6,927,347.94-9,559,754.01-3,871,562.10

Finding the Fourth Proportional to 6,927,347.94, 9,559,754.01 and 3,871,562.10

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Solution

The fourth proportional to 6,927,347.94, 9,559,754.01 and 3,871,562.10 is: 5,342,763.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,927,347.94 : 9,559,754.01 = 3,871,562.10 : x
  2. Step 2: Convert to fraction form
    6,927,347.94/9,559,754.01 = 3,871,562.10/x
  3. Step 3: Cross multiply
    6,927,347.94x = 9,559,754.01 × 3,871,562.10
  4. Step 4: Simplify right side
    6,927,347.94x = 37,011,181,310,439.02
  5. Step 5: Solve for x
    x = 37,011,181,310,439.02/6,927,347.94
  6. Step 6: Final answer
    x = 5,342,763.44

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Why These Related Problems?

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