Home / 1,407,827.61-1,942,776.75-795,969.81

Finding the Fourth Proportional to 1,407,827.61, 1,942,776.75 and 795,969.81

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Solution

The fourth proportional to 1,407,827.61, 1,942,776.75 and 795,969.81 is: 1,098,424.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,407,827.61 : 1,942,776.75 = 795,969.81 : x
  2. Step 2: Convert to fraction form
    1,407,827.61/1,942,776.75 = 795,969.81/x
  3. Step 3: Cross multiply
    1,407,827.61x = 1,942,776.75 × 795,969.81
  4. Step 4: Simplify right side
    1,407,827.61x = 1,546,391,640,569.92
  5. Step 5: Solve for x
    x = 1,546,391,640,569.92/1,407,827.61
  6. Step 6: Final answer
    x = 1,098,424.00

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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.