Home / 7,968,834.12-10,996,940.41-4,531,075.14

Finding the Fourth Proportional to 7,968,834.12, 10,996,940.41 and 4,531,075.14

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Solution

The fourth proportional to 7,968,834.12, 10,996,940.41 and 4,531,075.14 is: 6,252,854.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,968,834.12 : 10,996,940.41 = 4,531,075.14 : x
  2. Step 2: Convert to fraction form
    7,968,834.12/10,996,940.41 = 4,531,075.14/x
  3. Step 3: Cross multiply
    7,968,834.12x = 10,996,940.41 × 4,531,075.14
  4. Step 4: Simplify right side
    7,968,834.12x = 49,827,963,307,812.41
  5. Step 5: Solve for x
    x = 49,827,963,307,812.41/7,968,834.12
  6. Step 6: Final answer
    x = 6,252,854.88

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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.