Home / 6,193,237.67-8,543,220.99-5,754,835.76

Finding the Fourth Proportional to 6,193,237.67, 8,543,220.99 and 5,754,835.76

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Solution

The fourth proportional to 6,193,237.67, 8,543,220.99 and 5,754,835.76 is: 7,938,470.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193,237.67 : 8,543,220.99 = 5,754,835.76 : x
  2. Step 2: Convert to fraction form
    6,193,237.67/8,543,220.99 = 5,754,835.76/x
  3. Step 3: Cross multiply
    6,193,237.67x = 8,543,220.99 × 5,754,835.76
  4. Step 4: Simplify right side
    6,193,237.67x = 49,164,833,616,118.50
  5. Step 5: Solve for x
    x = 49,164,833,616,118.50/6,193,237.67
  6. Step 6: Final answer
    x = 7,938,470.36

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1.5x scale

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.