Home / 1,197,255.94-1,652,239.29-653,393.86

Finding the Fourth Proportional to 1,197,255.94, 1,652,239.29 and 653,393.86

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Solution

The fourth proportional to 1,197,255.94, 1,652,239.29 and 653,393.86 is: 901,697.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,255.94 : 1,652,239.29 = 653,393.86 : x
  2. Step 2: Convert to fraction form
    1,197,255.94/1,652,239.29 = 653,393.86/x
  3. Step 3: Cross multiply
    1,197,255.94x = 1,652,239.29 × 653,393.86
  4. Step 4: Simplify right side
    1,197,255.94x = 1,079,563,007,336.76
  5. Step 5: Solve for x
    x = 1,079,563,007,336.76/1,197,255.94
  6. Step 6: Final answer
    x = 901,697.77

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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.