Home / 9,619,592.52-13,274,903.64-5,490,933

Finding the Fourth Proportional to 9,619,592.52, 13,274,903.64 and 5,490,933

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Solution

The fourth proportional to 9,619,592.52, 13,274,903.64 and 5,490,933 is: 7,577,411.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,619,592.52 : 13,274,903.64 = 5,490,933 : x
  2. Step 2: Convert to fraction form
    9,619,592.52/13,274,903.64 = 5,490,933/x
  3. Step 3: Cross multiply
    9,619,592.52x = 13,274,903.64 × 5,490,933
  4. Step 4: Simplify right side
    9,619,592.52x = 72,891,606,468,696.12
  5. Step 5: Solve for x
    x = 72,891,606,468,696.12/9,619,592.52
  6. Step 6: Final answer
    x = 7,577,411.03

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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.