Home / 808,940.00-1,116,741.36-503,114.96

Finding the Fourth Proportional to 808,940.00, 1,116,741.36 and 503,114.96

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Solution

The fourth proportional to 808,940.00, 1,116,741.36 and 503,114.96 is: 694,550.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,940.00 : 1,116,741.36 = 503,114.96 : x
  2. Step 2: Convert to fraction form
    808,940.00/1,116,741.36 = 503,114.96/x
  3. Step 3: Cross multiply
    808,940.00x = 1,116,741.36 × 503,114.96
  4. Step 4: Simplify right side
    808,940.00x = 561,849,282,151.17
  5. Step 5: Solve for x
    x = 561,849,282,151.17/808,940.00
  6. Step 6: Final answer
    x = 694,550.01

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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.