Home / 6,357,165.60-9,535,748.40-5,871,943.20

Finding the Fourth Proportional to 6,357,165.60, 9,535,748.40 and 5,871,943.20

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Solution

The fourth proportional to 6,357,165.60, 9,535,748.40 and 5,871,943.20 is: 8,807,914.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,357,165.60 : 9,535,748.40 = 5,871,943.20 : x
  2. Step 2: Convert to fraction form
    6,357,165.60/9,535,748.40 = 5,871,943.20/x
  3. Step 3: Cross multiply
    6,357,165.60x = 9,535,748.40 × 5,871,943.20
  4. Step 4: Simplify right side
    6,357,165.60x = 55,993,372,974,290.88
  5. Step 5: Solve for x
    x = 55,993,372,974,290.88/6,357,165.60
  6. Step 6: Final answer
    x = 8,807,914.80

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Why These Related Problems?

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