Home / 1,256,312.50-1,733,641.11-704,976.95

Finding the Fourth Proportional to 1,256,312.50, 1,733,641.11 and 704,976.95

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Solution

The fourth proportional to 1,256,312.50, 1,733,641.11 and 704,976.95 is: 972,828.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,256,312.50 : 1,733,641.11 = 704,976.95 : x
  2. Step 2: Convert to fraction form
    1,256,312.50/1,733,641.11 = 704,976.95/x
  3. Step 3: Cross multiply
    1,256,312.50x = 1,733,641.11 × 704,976.95
  4. Step 4: Simplify right side
    1,256,312.50x = 1,222,177,026,456.52
  5. Step 5: Solve for x
    x = 1,222,177,026,456.52/1,256,312.50
  6. Step 6: Final answer
    x = 972,828.84

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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.