Home / 3,903,566.85-5,857,024.95-1,509,093.18

Finding the Fourth Proportional to 3,903,566.85, 5,857,024.95 and 1,509,093.18

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Solution

The fourth proportional to 3,903,566.85, 5,857,024.95 and 1,509,093.18 is: 2,264,287.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,903,566.85 : 5,857,024.95 = 1,509,093.18 : x
  2. Step 2: Convert to fraction form
    3,903,566.85/5,857,024.95 = 1,509,093.18/x
  3. Step 3: Cross multiply
    3,903,566.85x = 5,857,024.95 × 1,509,093.18
  4. Step 4: Simplify right side
    3,903,566.85x = 8,838,796,407,134.84
  5. Step 5: Solve for x
    x = 8,838,796,407,134.84/3,903,566.85
  6. Step 6: Final answer
    x = 2,264,287.19

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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.