Home / 1,950,036.36-2,925,747.32-870,451.08

Finding the Fourth Proportional to 1,950,036.36, 2,925,747.32 and 870,451.08

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Solution

The fourth proportional to 1,950,036.36, 2,925,747.32 and 870,451.08 is: 1,305,985.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,950,036.36 : 2,925,747.32 = 870,451.08 : x
  2. Step 2: Convert to fraction form
    1,950,036.36/2,925,747.32 = 870,451.08/x
  3. Step 3: Cross multiply
    1,950,036.36x = 2,925,747.32 × 870,451.08
  4. Step 4: Simplify right side
    1,950,036.36x = 2,546,719,914,501.11
  5. Step 5: Solve for x
    x = 2,546,719,914,501.11/1,950,036.36
  6. Step 6: Final answer
    x = 1,305,985.86

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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.