Home / 1,350,561.40-2,025,842.10-551,318.20

Finding the Fourth Proportional to 1,350,561.40, 2,025,842.10 and 551,318.20

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Solution

The fourth proportional to 1,350,561.40, 2,025,842.10 and 551,318.20 is: 826,977.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,561.40 : 2,025,842.10 = 551,318.20 : x
  2. Step 2: Convert to fraction form
    1,350,561.40/2,025,842.10 = 551,318.20/x
  3. Step 3: Cross multiply
    1,350,561.40x = 2,025,842.10 × 551,318.20
  4. Step 4: Simplify right side
    1,350,561.40x = 1,116,883,620,056.22
  5. Step 5: Solve for x
    x = 1,116,883,620,056.22/1,350,561.40
  6. Step 6: Final answer
    x = 826,977.30

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Double scale
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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.