Home / 5,360,770.40-8,047,376.40-3,233,256.80

Finding the Fourth Proportional to 5,360,770.40, 8,047,376.40 and 3,233,256.80

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Solution

The fourth proportional to 5,360,770.40, 8,047,376.40 and 3,233,256.80 is: 4,853,637.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,360,770.40 : 8,047,376.40 = 3,233,256.80 : x
  2. Step 2: Convert to fraction form
    5,360,770.40/8,047,376.40 = 3,233,256.80/x
  3. Step 3: Cross multiply
    5,360,770.40x = 8,047,376.40 × 3,233,256.80
  4. Step 4: Simplify right side
    5,360,770.40x = 26,019,234,467,459.52
  5. Step 5: Solve for x
    x = 26,019,234,467,459.52/5,360,770.40
  6. Step 6: Final answer
    x = 4,853,637.17

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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.