Home / 3,698,893.38-5,548,340.06-1,039,501.38

Finding the Fourth Proportional to 3,698,893.38, 5,548,340.06 and 1,039,501.38

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Solution

The fourth proportional to 3,698,893.38, 5,548,340.06 and 1,039,501.38 is: 1,559,252.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698,893.38 : 5,548,340.06 = 1,039,501.38 : x
  2. Step 2: Convert to fraction form
    3,698,893.38/5,548,340.06 = 1,039,501.38/x
  3. Step 3: Cross multiply
    3,698,893.38x = 5,548,340.06 × 1,039,501.38
  4. Step 4: Simplify right side
    3,698,893.38x = 5,767,507,149,079.28
  5. Step 5: Solve for x
    x = 5,767,507,149,079.28/3,698,893.38
  6. Step 6: Final answer
    x = 1,559,252.07

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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.