Home / 1,601,639.33-2,210,262.29-876,487.33

Finding the Fourth Proportional to 1,601,639.33, 2,210,262.29 and 876,487.33

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Solution

The fourth proportional to 1,601,639.33, 2,210,262.29 and 876,487.33 is: 1,209,552.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,639.33 : 2,210,262.29 = 876,487.33 : x
  2. Step 2: Convert to fraction form
    1,601,639.33/2,210,262.29 = 876,487.33/x
  3. Step 3: Cross multiply
    1,601,639.33x = 2,210,262.29 × 876,487.33
  4. Step 4: Simplify right side
    1,601,639.33x = 1,937,266,894,829.00
  5. Step 5: Solve for x
    x = 1,937,266,894,829.00/1,601,639.33
  6. Step 6: Final answer
    x = 1,209,552.53

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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.