Home / 2,053,577.84-3,074,060.98-1,291,852.76

Finding the Fourth Proportional to 2,053,577.84, 3,074,060.98 and 1,291,852.76

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Solution

The fourth proportional to 2,053,577.84, 3,074,060.98 and 1,291,852.76 is: 1,933,812.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,053,577.84 : 3,074,060.98 = 1,291,852.76 : x
  2. Step 2: Convert to fraction form
    2,053,577.84/3,074,060.98 = 1,291,852.76/x
  3. Step 3: Cross multiply
    2,053,577.84x = 3,074,060.98 × 1,291,852.76
  4. Step 4: Simplify right side
    2,053,577.84x = 3,971,234,139,591.74
  5. Step 5: Solve for x
    x = 3,971,234,139,591.74/2,053,577.84
  6. Step 6: Final answer
    x = 1,933,812.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.