Home / 10,877,901.54-15,011,534.04-5,983,625.16

Finding the Fourth Proportional to 10,877,901.54, 15,011,534.04 and 5,983,625.16

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Solution

The fourth proportional to 10,877,901.54, 15,011,534.04 and 5,983,625.16 is: 8,257,419.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,877,901.54 : 15,011,534.04 = 5,983,625.16 : x
  2. Step 2: Convert to fraction form
    10,877,901.54/15,011,534.04 = 5,983,625.16/x
  3. Step 3: Cross multiply
    10,877,901.54x = 15,011,534.04 × 5,983,625.16
  4. Step 4: Simplify right side
    10,877,901.54x = 89,823,392,771,940.44
  5. Step 5: Solve for x
    x = 89,823,392,771,940.44/10,877,901.54
  6. Step 6: Final answer
    x = 8,257,419.18

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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.