Home / 1,529,856.16-2,111,203.64-850,792.66

Finding the Fourth Proportional to 1,529,856.16, 2,111,203.64 and 850,792.66

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Solution

The fourth proportional to 1,529,856.16, 2,111,203.64 and 850,792.66 is: 1,174,095.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,856.16 : 2,111,203.64 = 850,792.66 : x
  2. Step 2: Convert to fraction form
    1,529,856.16/2,111,203.64 = 850,792.66/x
  3. Step 3: Cross multiply
    1,529,856.16x = 2,111,203.64 × 850,792.66
  4. Step 4: Simplify right side
    1,529,856.16x = 1,796,196,545,867.30
  5. Step 5: Solve for x
    x = 1,796,196,545,867.30/1,529,856.16
  6. Step 6: Final answer
    x = 1,174,095.05

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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.