Home / 4,643,048.19-6,926,869.08-4,391,935.23

Finding the Fourth Proportional to 4,643,048.19, 6,926,869.08 and 4,391,935.23

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Solution

The fourth proportional to 4,643,048.19, 6,926,869.08 and 4,391,935.23 is: 6,552,238.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,643,048.19 : 6,926,869.08 = 4,391,935.23 : x
  2. Step 2: Convert to fraction form
    4,643,048.19/6,926,869.08 = 4,391,935.23/x
  3. Step 3: Cross multiply
    4,643,048.19x = 6,926,869.08 × 4,391,935.23
  4. Step 4: Simplify right side
    4,643,048.19x = 30,422,360,346,049.69
  5. Step 5: Solve for x
    x = 30,422,360,346,049.69/4,643,048.19
  6. Step 6: Final answer
    x = 6,552,238.77

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.