Home / 1,254,546.91-1,730,893.31-710,596.27

Finding the Fourth Proportional to 1,254,546.91, 1,730,893.31 and 710,596.27

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Solution

The fourth proportional to 1,254,546.91, 1,730,893.31 and 710,596.27 is: 980,406.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,546.91 : 1,730,893.31 = 710,596.27 : x
  2. Step 2: Convert to fraction form
    1,254,546.91/1,730,893.31 = 710,596.27/x
  3. Step 3: Cross multiply
    1,254,546.91x = 1,730,893.31 × 710,596.27
  4. Step 4: Simplify right side
    1,254,546.91x = 1,229,966,321,199.49
  5. Step 5: Solve for x
    x = 1,229,966,321,199.49/1,254,546.91
  6. Step 6: Final answer
    x = 980,406.80

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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.