Home / 3,072,001.30-4,608,001.95-2,624,103.70

Finding the Fourth Proportional to 3,072,001.30, 4,608,001.95 and 2,624,103.70

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Solution

The fourth proportional to 3,072,001.30, 4,608,001.95 and 2,624,103.70 is: 3,936,155.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,072,001.30 : 4,608,001.95 = 2,624,103.70 : x
  2. Step 2: Convert to fraction form
    3,072,001.30/4,608,001.95 = 2,624,103.70/x
  3. Step 3: Cross multiply
    3,072,001.30x = 4,608,001.95 × 2,624,103.70
  4. Step 4: Simplify right side
    3,072,001.30x = 12,091,874,966,602.22
  5. Step 5: Solve for x
    x = 12,091,874,966,602.22/3,072,001.30
  6. Step 6: Final answer
    x = 3,936,155.55

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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.