Home / 7,896,574.44-11,849,580.72-7,254,121.32

Finding the Fourth Proportional to 7,896,574.44, 11,849,580.72 and 7,254,121.32

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Solution

The fourth proportional to 7,896,574.44, 11,849,580.72 and 7,254,121.32 is: 10,885,517.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,896,574.44 : 11,849,580.72 = 7,254,121.32 : x
  2. Step 2: Convert to fraction form
    7,896,574.44/11,849,580.72 = 7,254,121.32/x
  3. Step 3: Cross multiply
    7,896,574.44x = 11,849,580.72 × 7,254,121.32
  4. Step 4: Simplify right side
    7,896,574.44x = 85,958,296,134,012.95
  5. Step 5: Solve for x
    x = 85,958,296,134,012.95/7,896,574.44
  6. Step 6: Final answer
    x = 10,885,517.10

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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.