Home / 1,552,283.45-2,328,812.69-541,419.93

Finding the Fourth Proportional to 1,552,283.45, 2,328,812.69 and 541,419.93

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Solution

The fourth proportional to 1,552,283.45, 2,328,812.69 and 541,419.93 is: 812,265.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,283.45 : 2,328,812.69 = 541,419.93 : x
  2. Step 2: Convert to fraction form
    1,552,283.45/2,328,812.69 = 541,419.93/x
  3. Step 3: Cross multiply
    1,552,283.45x = 2,328,812.69 × 541,419.93
  4. Step 4: Simplify right side
    1,552,283.45x = 1,260,865,603,602.91
  5. Step 5: Solve for x
    x = 1,260,865,603,602.91/1,552,283.45
  6. Step 6: Final answer
    x = 812,265.06

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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.