Home / 1,254,240.24-1,730,188.04-794,543.76

Finding the Fourth Proportional to 1,254,240.24, 1,730,188.04 and 794,543.76

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Solution

The fourth proportional to 1,254,240.24, 1,730,188.04 and 794,543.76 is: 1,096,050.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,240.24 : 1,730,188.04 = 794,543.76 : x
  2. Step 2: Convert to fraction form
    1,254,240.24/1,730,188.04 = 794,543.76/x
  3. Step 3: Cross multiply
    1,254,240.24x = 1,730,188.04 × 794,543.76
  4. Step 4: Simplify right side
    1,254,240.24x = 1,374,710,110,808.63
  5. Step 5: Solve for x
    x = 1,374,710,110,808.63/1,254,240.24
  6. Step 6: Final answer
    x = 1,096,050.08

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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.