Home / 6,841,075.86-9,440,685.54-3,743,599.82

Finding the Fourth Proportional to 6,841,075.86, 9,440,685.54 and 3,743,599.82

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Solution

The fourth proportional to 6,841,075.86, 9,440,685.54 and 3,743,599.82 is: 5,166,168.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,841,075.86 : 9,440,685.54 = 3,743,599.82 : x
  2. Step 2: Convert to fraction form
    6,841,075.86/9,440,685.54 = 3,743,599.82/x
  3. Step 3: Cross multiply
    6,841,075.86x = 9,440,685.54 × 3,743,599.82
  4. Step 4: Simplify right side
    6,841,075.86x = 35,342,148,641,017.17
  5. Step 5: Solve for x
    x = 35,342,148,641,017.17/6,841,075.86
  6. Step 6: Final answer
    x = 5,166,168.21

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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.