Home / 1,866,554.46-2,800,240.02-604,509.66

Finding the Fourth Proportional to 1,866,554.46, 2,800,240.02 and 604,509.66

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Solution

The fourth proportional to 1,866,554.46, 2,800,240.02 and 604,509.66 is: 906,896.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,866,554.46 : 2,800,240.02 = 604,509.66 : x
  2. Step 2: Convert to fraction form
    1,866,554.46/2,800,240.02 = 604,509.66/x
  3. Step 3: Cross multiply
    1,866,554.46x = 2,800,240.02 × 604,509.66
  4. Step 4: Simplify right side
    1,866,554.46x = 1,692,772,142,408.59
  5. Step 5: Solve for x
    x = 1,692,772,142,408.59/1,866,554.46
  6. Step 6: Final answer
    x = 906,896.73

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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.