Home / 4,455,781.96-6,678,696.30-4,097,075.08

Finding the Fourth Proportional to 4,455,781.96, 6,678,696.30 and 4,097,075.08

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Solution

The fourth proportional to 4,455,781.96, 6,678,696.30 and 4,097,075.08 is: 6,141,036.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,781.96 : 6,678,696.30 = 4,097,075.08 : x
  2. Step 2: Convert to fraction form
    4,455,781.96/6,678,696.30 = 4,097,075.08/x
  3. Step 3: Cross multiply
    4,455,781.96x = 6,678,696.30 × 4,097,075.08
  4. Step 4: Simplify right side
    4,455,781.96x = 27,363,120,177,618.20
  5. Step 5: Solve for x
    x = 27,363,120,177,618.20/4,455,781.96
  6. Step 6: Final answer
    x = 6,141,036.62

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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.