Home / 7,209,068.04-10,811,893.78-2,657,644.04

Finding the Fourth Proportional to 7,209,068.04, 10,811,893.78 and 2,657,644.04

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Solution

The fourth proportional to 7,209,068.04, 10,811,893.78 and 2,657,644.04 is: 3,985,836.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,209,068.04 : 10,811,893.78 = 2,657,644.04 : x
  2. Step 2: Convert to fraction form
    7,209,068.04/10,811,893.78 = 2,657,644.04/x
  3. Step 3: Cross multiply
    7,209,068.04x = 10,811,893.78 × 2,657,644.04
  4. Step 4: Simplify right side
    7,209,068.04x = 28,734,165,065,530.07
  5. Step 5: Solve for x
    x = 28,734,165,065,530.07/7,209,068.04
  6. Step 6: Final answer
    x = 3,985,836.30

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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.