Home / 1,502,084-2,072,924.52-823,064.24

Finding the Fourth Proportional to 1,502,084, 2,072,924.52 and 823,064.24

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Solution

The fourth proportional to 1,502,084, 2,072,924.52 and 823,064.24 is: 1,135,855.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,084 : 2,072,924.52 = 823,064.24 : x
  2. Step 2: Convert to fraction form
    1,502,084/2,072,924.52 = 823,064.24/x
  3. Step 3: Cross multiply
    1,502,084x = 2,072,924.52 × 823,064.24
  4. Step 4: Simplify right side
    1,502,084x = 1,706,150,044,631.16
  5. Step 5: Solve for x
    x = 1,706,150,044,631.16/1,502,084
  6. Step 6: Final answer
    x = 1,135,855.28

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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.