Home / 1,529,089.01-2,293,665.11-556,419.95

Finding the Fourth Proportional to 1,529,089.01, 2,293,665.11 and 556,419.95

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Solution

The fourth proportional to 1,529,089.01, 2,293,665.11 and 556,419.95 is: 834,641.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,089.01 : 2,293,665.11 = 556,419.95 : x
  2. Step 2: Convert to fraction form
    1,529,089.01/2,293,665.11 = 556,419.95/x
  3. Step 3: Cross multiply
    1,529,089.01x = 2,293,665.11 × 556,419.95
  4. Step 4: Simplify right side
    1,529,089.01x = 1,276,241,023,040.84
  5. Step 5: Solve for x
    x = 1,276,241,023,040.84/1,529,089.01
  6. Step 6: Final answer
    x = 834,641.42

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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.