Home / 6,641,041.80-9,961,562.70-5,460,061.80

Finding the Fourth Proportional to 6,641,041.80, 9,961,562.70 and 5,460,061.80

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Solution

The fourth proportional to 6,641,041.80, 9,961,562.70 and 5,460,061.80 is: 8,190,092.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,641,041.80 : 9,961,562.70 = 5,460,061.80 : x
  2. Step 2: Convert to fraction form
    6,641,041.80/9,961,562.70 = 5,460,061.80/x
  3. Step 3: Cross multiply
    6,641,041.80x = 9,961,562.70 × 5,460,061.80
  4. Step 4: Simplify right side
    6,641,041.80x = 54,390,747,966,574.85
  5. Step 5: Solve for x
    x = 54,390,747,966,574.85/6,641,041.80
  6. Step 6: Final answer
    x = 8,190,092.70

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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.