Home / 7,104,007.68-9,796,988.64-4,655,726.64

Finding the Fourth Proportional to 7,104,007.68, 9,796,988.64 and 4,655,726.64

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Solution

The fourth proportional to 7,104,007.68, 9,796,988.64 and 4,655,726.64 is: 6,420,615.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,007.68 : 9,796,988.64 = 4,655,726.64 : x
  2. Step 2: Convert to fraction form
    7,104,007.68/9,796,988.64 = 4,655,726.64/x
  3. Step 3: Cross multiply
    7,104,007.68x = 9,796,988.64 × 4,655,726.64
  4. Step 4: Simplify right side
    7,104,007.68x = 45,612,101,003,025.37
  5. Step 5: Solve for x
    x = 45,612,101,003,025.37/7,104,007.68
  6. Step 6: Final answer
    x = 6,420,615.38

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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.