Home / 4,761,665.88-6,571,117.64-2,586,245.28

Finding the Fourth Proportional to 4,761,665.88, 6,571,117.64 and 2,586,245.28

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Solution

The fourth proportional to 4,761,665.88, 6,571,117.64 and 2,586,245.28 is: 3,569,028.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,761,665.88 : 6,571,117.64 = 2,586,245.28 : x
  2. Step 2: Convert to fraction form
    4,761,665.88/6,571,117.64 = 2,586,245.28/x
  3. Step 3: Cross multiply
    4,761,665.88x = 6,571,117.64 × 2,586,245.28
  4. Step 4: Simplify right side
    4,761,665.88x = 16,994,521,980,774.74
  5. Step 5: Solve for x
    x = 16,994,521,980,774.74/4,761,665.88
  6. Step 6: Final answer
    x = 3,569,028.66

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1.5x scale

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.