Home / 1,696,888.32-2,341,645.98-932,936.04

Finding the Fourth Proportional to 1,696,888.32, 2,341,645.98 and 932,936.04

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Solution

The fourth proportional to 1,696,888.32, 2,341,645.98 and 932,936.04 is: 1,287,418.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,888.32 : 2,341,645.98 = 932,936.04 : x
  2. Step 2: Convert to fraction form
    1,696,888.32/2,341,645.98 = 932,936.04/x
  3. Step 3: Cross multiply
    1,696,888.32x = 2,341,645.98 × 932,936.04
  4. Step 4: Simplify right side
    1,696,888.32x = 2,184,605,927,663.12
  5. Step 5: Solve for x
    x = 2,184,605,927,663.12/1,696,888.32
  6. Step 6: Final answer
    x = 1,287,418.80

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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.