Home / 804,672.93-1,110,936.31-532,973.72

Finding the Fourth Proportional to 804,672.93, 1,110,936.31 and 532,973.72

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Solution

The fourth proportional to 804,672.93, 1,110,936.31 and 532,973.72 is: 735,826.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,672.93 : 1,110,936.31 = 532,973.72 : x
  2. Step 2: Convert to fraction form
    804,672.93/1,110,936.31 = 532,973.72/x
  3. Step 3: Cross multiply
    804,672.93x = 1,110,936.31 × 532,973.72
  4. Step 4: Simplify right side
    804,672.93x = 592,099,862,266.66
  5. Step 5: Solve for x
    x = 592,099,862,266.66/804,672.93
  6. Step 6: Final answer
    x = 735,826.74

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1.5x scale

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.