Home / 1,252,631.04-1,879,180.64-569,568.06

Finding the Fourth Proportional to 1,252,631.04, 1,879,180.64 and 569,568.06

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Solution

The fourth proportional to 1,252,631.04, 1,879,180.64 and 569,568.06 is: 854,458.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,252,631.04 : 1,879,180.64 = 569,568.06 : x
  2. Step 2: Convert to fraction form
    1,252,631.04/1,879,180.64 = 569,568.06/x
  3. Step 3: Cross multiply
    1,252,631.04x = 1,879,180.64 × 569,568.06
  4. Step 4: Simplify right side
    1,252,631.04x = 1,070,321,268,666.52
  5. Step 5: Solve for x
    x = 1,070,321,268,666.52/1,252,631.04
  6. Step 6: Final answer
    x = 854,458.52

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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.