Home / 1,626,280.44-2,244,280.26-901,140.24

Finding the Fourth Proportional to 1,626,280.44, 2,244,280.26 and 901,140.24

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Solution

The fourth proportional to 1,626,280.44, 2,244,280.26 and 901,140.24 is: 1,243,580.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,280.44 : 2,244,280.26 = 901,140.24 : x
  2. Step 2: Convert to fraction form
    1,626,280.44/2,244,280.26 = 901,140.24/x
  3. Step 3: Cross multiply
    1,626,280.44x = 2,244,280.26 × 901,140.24
  4. Step 4: Simplify right side
    1,626,280.44x = 2,022,411,252,123.66
  5. Step 5: Solve for x
    x = 2,022,411,252,123.66/1,626,280.44
  6. Step 6: Final answer
    x = 1,243,580.87

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.