Home / 6,723,007.40-10,095,008.70-3,888,655.40

Finding the Fourth Proportional to 6,723,007.40, 10,095,008.70 and 3,888,655.40

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Solution

The fourth proportional to 6,723,007.40, 10,095,008.70 and 3,888,655.40 is: 5,839,055.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,723,007.40 : 10,095,008.70 = 3,888,655.40 : x
  2. Step 2: Convert to fraction form
    6,723,007.40/10,095,008.70 = 3,888,655.40/x
  3. Step 3: Cross multiply
    6,723,007.40x = 10,095,008.70 × 3,888,655.40
  4. Step 4: Simplify right side
    6,723,007.40x = 39,256,010,094,301.98
  5. Step 5: Solve for x
    x = 39,256,010,094,301.98/6,723,007.40
  6. Step 6: Final answer
    x = 5,839,055.02

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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.