Home / 1,817,627.10-2,726,440.65-620,900.70

Finding the Fourth Proportional to 1,817,627.10, 2,726,440.65 and 620,900.70

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Solution

The fourth proportional to 1,817,627.10, 2,726,440.65 and 620,900.70 is: 931,351.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,627.10 : 2,726,440.65 = 620,900.70 : x
  2. Step 2: Convert to fraction form
    1,817,627.10/2,726,440.65 = 620,900.70/x
  3. Step 3: Cross multiply
    1,817,627.10x = 2,726,440.65 × 620,900.70
  4. Step 4: Simplify right side
    1,817,627.10x = 1,692,848,908,093.45
  5. Step 5: Solve for x
    x = 1,692,848,908,093.45/1,817,627.10
  6. Step 6: Final answer
    x = 931,351.05

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Double scale
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Similar ratio
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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.