Home / 6,547,220.98-9,033,571.44-4,311,767.79

Finding the Fourth Proportional to 6,547,220.98, 9,033,571.44 and 4,311,767.79

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Solution

The fourth proportional to 6,547,220.98, 9,033,571.44 and 4,311,767.79 is: 5,949,190.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,547,220.98 : 9,033,571.44 = 4,311,767.79 : x
  2. Step 2: Convert to fraction form
    6,547,220.98/9,033,571.44 = 4,311,767.79/x
  3. Step 3: Cross multiply
    6,547,220.98x = 9,033,571.44 × 4,311,767.79
  4. Step 4: Simplify right side
    6,547,220.98x = 38,950,662,363,655.91
  5. Step 5: Solve for x
    x = 38,950,662,363,655.91/6,547,220.98
  6. Step 6: Final answer
    x = 5,949,190.12

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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.