Home / 1,526,194.92-2,289,341.16-767,622.36

Finding the Fourth Proportional to 1,526,194.92, 2,289,341.16 and 767,622.36

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Solution

The fourth proportional to 1,526,194.92, 2,289,341.16 and 767,622.36 is: 1,151,458.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,194.92 : 2,289,341.16 = 767,622.36 : x
  2. Step 2: Convert to fraction form
    1,526,194.92/2,289,341.16 = 767,622.36/x
  3. Step 3: Cross multiply
    1,526,194.92x = 2,289,341.16 × 767,622.36
  4. Step 4: Simplify right side
    1,526,194.92x = 1,757,349,464,084.34
  5. Step 5: Solve for x
    x = 1,757,349,464,084.34/1,526,194.92
  6. Step 6: Final answer
    x = 1,151,458.07

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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.