Home / 10,004,399-13,805,429.34-5,594,488.28

Finding the Fourth Proportional to 10,004,399, 13,805,429.34 and 5,594,488.28

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Solution

The fourth proportional to 10,004,399, 13,805,429.34 and 5,594,488.28 is: 7,720,035.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,004,399 : 13,805,429.34 = 5,594,488.28 : x
  2. Step 2: Convert to fraction form
    10,004,399/13,805,429.34 = 5,594,488.28/x
  3. Step 3: Cross multiply
    10,004,399x = 13,805,429.34 × 5,594,488.28
  4. Step 4: Simplify right side
    10,004,399x = 77,234,312,642,998.14
  5. Step 5: Solve for x
    x = 77,234,312,642,998.14/10,004,399
  6. Step 6: Final answer
    x = 7,720,035.22

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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.