Home / 1,773,164.32-2,660,008.96-651,145.84

Finding the Fourth Proportional to 1,773,164.32, 2,660,008.96 and 651,145.84

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Solution

The fourth proportional to 1,773,164.32, 2,660,008.96 and 651,145.84 is: 976,815.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,164.32 : 2,660,008.96 = 651,145.84 : x
  2. Step 2: Convert to fraction form
    1,773,164.32/2,660,008.96 = 651,145.84/x
  3. Step 3: Cross multiply
    1,773,164.32x = 2,660,008.96 × 651,145.84
  4. Step 4: Simplify right side
    1,773,164.32x = 1,732,053,768,666.73
  5. Step 5: Solve for x
    x = 1,732,053,768,666.73/1,773,164.32
  6. Step 6: Final answer
    x = 976,815.15

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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.