Home / 1,866,458.08-2,800,132.08-604,286.08

Finding the Fourth Proportional to 1,866,458.08, 2,800,132.08 and 604,286.08

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Solution

The fourth proportional to 1,866,458.08, 2,800,132.08 and 604,286.08 is: 906,573.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,866,458.08 : 2,800,132.08 = 604,286.08 : x
  2. Step 2: Convert to fraction form
    1,866,458.08/2,800,132.08 = 604,286.08/x
  3. Step 3: Cross multiply
    1,866,458.08x = 2,800,132.08 × 604,286.08
  4. Step 4: Simplify right side
    1,866,458.08x = 1,692,080,838,105.45
  5. Step 5: Solve for x
    x = 1,692,080,838,105.45/1,866,458.08
  6. Step 6: Final answer
    x = 906,573.18

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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.