Home / 1,601,225.42-2,209,671.44-876,062.69

Finding the Fourth Proportional to 1,601,225.42, 2,209,671.44 and 876,062.69

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Solution

The fourth proportional to 1,601,225.42, 2,209,671.44 and 876,062.69 is: 1,208,955.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,225.42 : 2,209,671.44 = 876,062.69 : x
  2. Step 2: Convert to fraction form
    1,601,225.42/2,209,671.44 = 876,062.69/x
  3. Step 3: Cross multiply
    1,601,225.42x = 2,209,671.44 × 876,062.69
  4. Step 4: Simplify right side
    1,601,225.42x = 1,935,810,706,813.26
  5. Step 5: Solve for x
    x = 1,935,810,706,813.26/1,601,225.42
  6. Step 6: Final answer
    x = 1,208,955.77

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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.