Home / 1,529,086.55-2,293,906.41-630,028.17

Finding the Fourth Proportional to 1,529,086.55, 2,293,906.41 and 630,028.17

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Solution

The fourth proportional to 1,529,086.55, 2,293,906.41 and 630,028.17 is: 945,156.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,086.55 : 2,293,906.41 = 630,028.17 : x
  2. Step 2: Convert to fraction form
    1,529,086.55/2,293,906.41 = 630,028.17/x
  3. Step 3: Cross multiply
    1,529,086.55x = 2,293,906.41 × 630,028.17
  4. Step 4: Simplify right side
    1,529,086.55x = 1,445,225,657,643.57
  5. Step 5: Solve for x
    x = 1,445,225,657,643.57/1,529,086.55
  6. Step 6: Final answer
    x = 945,156.22

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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.