Home / 5,068,296.11-6,994,192.95-2,745,130.83

Finding the Fourth Proportional to 5,068,296.11, 6,994,192.95 and 2,745,130.83

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Solution

The fourth proportional to 5,068,296.11, 6,994,192.95 and 2,745,130.83 is: 3,788,250.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,068,296.11 : 6,994,192.95 = 2,745,130.83 : x
  2. Step 2: Convert to fraction form
    5,068,296.11/6,994,192.95 = 2,745,130.83/x
  3. Step 3: Cross multiply
    5,068,296.11x = 6,994,192.95 × 2,745,130.83
  4. Step 4: Simplify right side
    5,068,296.11x = 19,199,974,698,013.65
  5. Step 5: Solve for x
    x = 19,199,974,698,013.65/5,068,296.11
  6. Step 6: Final answer
    x = 3,788,250.39

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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.