Home / 1,134,212.40-1,701,318.60-346,244.40

Finding the Fourth Proportional to 1,134,212.40, 1,701,318.60 and 346,244.40

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Solution

The fourth proportional to 1,134,212.40, 1,701,318.60 and 346,244.40 is: 519,366.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,212.40 : 1,701,318.60 = 346,244.40 : x
  2. Step 2: Convert to fraction form
    1,134,212.40/1,701,318.60 = 346,244.40/x
  3. Step 3: Cross multiply
    1,134,212.40x = 1,701,318.60 × 346,244.40
  4. Step 4: Simplify right side
    1,134,212.40x = 589,072,037,865.84
  5. Step 5: Solve for x
    x = 589,072,037,865.84/1,134,212.40
  6. Step 6: Final answer
    x = 519,366.60

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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.