Home / 1,866,490.08-2,800,180.08-604,318.08

Finding the Fourth Proportional to 1,866,490.08, 2,800,180.08 and 604,318.08

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Solution

The fourth proportional to 1,866,490.08, 2,800,180.08 and 604,318.08 is: 906,621.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,866,490.08 : 2,800,180.08 = 604,318.08 : x
  2. Step 2: Convert to fraction form
    1,866,490.08/2,800,180.08 = 604,318.08/x
  3. Step 3: Cross multiply
    1,866,490.08x = 2,800,180.08 × 604,318.08
  4. Step 4: Simplify right side
    1,866,490.08x = 1,692,199,449,599.85
  5. Step 5: Solve for x
    x = 1,692,199,449,599.85/1,866,490.08
  6. Step 6: Final answer
    x = 906,621.19

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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.