Home / 1,197,254.94-1,652,237.91-653,392.86

Finding the Fourth Proportional to 1,197,254.94, 1,652,237.91 and 653,392.86

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Solution

The fourth proportional to 1,197,254.94, 1,652,237.91 and 653,392.86 is: 901,696.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,254.94 : 1,652,237.91 = 653,392.86 : x
  2. Step 2: Convert to fraction form
    1,197,254.94/1,652,237.91 = 653,392.86/x
  3. Step 3: Cross multiply
    1,197,254.94x = 1,652,237.91 × 653,392.86
  4. Step 4: Simplify right side
    1,197,254.94x = 1,079,560,453,415.32
  5. Step 5: Solve for x
    x = 1,079,560,453,415.32/1,197,254.94
  6. Step 6: Final answer
    x = 901,696.39

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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.