Home / 1,104,214.50-1,523,801.40-614,180.70

Finding the Fourth Proportional to 1,104,214.50, 1,523,801.40 and 614,180.70

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Solution

The fourth proportional to 1,104,214.50, 1,523,801.40 and 614,180.70 is: 847,561.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,214.50 : 1,523,801.40 = 614,180.70 : x
  2. Step 2: Convert to fraction form
    1,104,214.50/1,523,801.40 = 614,180.70/x
  3. Step 3: Cross multiply
    1,104,214.50x = 1,523,801.40 × 614,180.70
  4. Step 4: Simplify right side
    1,104,214.50x = 935,889,410,512.98
  5. Step 5: Solve for x
    x = 935,889,410,512.98/1,104,214.50
  6. Step 6: Final answer
    x = 847,561.24

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.