Home / 5,457,235.93-8,191,531.50-4,019,542.63

Finding the Fourth Proportional to 5,457,235.93, 8,191,531.50 and 4,019,542.63

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Solution

The fourth proportional to 5,457,235.93, 8,191,531.50 and 4,019,542.63 is: 6,033,495.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,457,235.93 : 8,191,531.50 = 4,019,542.63 : x
  2. Step 2: Convert to fraction form
    5,457,235.93/8,191,531.50 = 4,019,542.63/x
  3. Step 3: Cross multiply
    5,457,235.93x = 8,191,531.50 × 4,019,542.63
  4. Step 4: Simplify right side
    5,457,235.93x = 32,926,210,069,237.84
  5. Step 5: Solve for x
    x = 32,926,210,069,237.84/5,457,235.93
  6. Step 6: Final answer
    x = 6,033,495.80

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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.