Home / 5,457,236.93-8,191,533-4,019,543.63

Finding the Fourth Proportional to 5,457,236.93, 8,191,533 and 4,019,543.63

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Solution

The fourth proportional to 5,457,236.93, 8,191,533 and 4,019,543.63 is: 6,033,497.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,457,236.93 : 8,191,533 = 4,019,543.63 : x
  2. Step 2: Convert to fraction form
    5,457,236.93/8,191,533 = 4,019,543.63/x
  3. Step 3: Cross multiply
    5,457,236.93x = 8,191,533 × 4,019,543.63
  4. Step 4: Simplify right side
    5,457,236.93x = 32,926,224,290,084.79
  5. Step 5: Solve for x
    x = 32,926,224,290,084.79/5,457,236.93
  6. Step 6: Final answer
    x = 6,033,497.30

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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.