Home / 1,804,537.50-2,706,806.25-542,366.34

Finding the Fourth Proportional to 1,804,537.50, 2,706,806.25 and 542,366.34

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Solution

The fourth proportional to 1,804,537.50, 2,706,806.25 and 542,366.34 is: 813,549.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,537.50 : 2,706,806.25 = 542,366.34 : x
  2. Step 2: Convert to fraction form
    1,804,537.50/2,706,806.25 = 542,366.34/x
  3. Step 3: Cross multiply
    1,804,537.50x = 2,706,806.25 × 542,366.34
  4. Step 4: Simplify right side
    1,804,537.50x = 1,468,080,598,901.63
  5. Step 5: Solve for x
    x = 1,468,080,598,901.63/1,804,537.50
  6. Step 6: Final answer
    x = 813,549.51

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Double scale
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Similar ratio
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1.5x scale

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.