Home / 5,336,818.00-7,364,719.53-2,889,409.19

Finding the Fourth Proportional to 5,336,818.00, 7,364,719.53 and 2,889,409.19

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Solution

The fourth proportional to 5,336,818.00, 7,364,719.53 and 2,889,409.19 is: 3,987,336.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336,818.00 : 7,364,719.53 = 2,889,409.19 : x
  2. Step 2: Convert to fraction form
    5,336,818.00/7,364,719.53 = 2,889,409.19/x
  3. Step 3: Cross multiply
    5,336,818.00x = 7,364,719.53 × 2,889,409.19
  4. Step 4: Simplify right side
    5,336,818.00x = 21,279,688,254,930.88
  5. Step 5: Solve for x
    x = 21,279,688,254,930.88/5,336,818.00
  6. Step 6: Final answer
    x = 3,987,336.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.