Home / 4,078,565.84-5,628,386.76-2,267,714

Finding the Fourth Proportional to 4,078,565.84, 5,628,386.76 and 2,267,714

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Solution

The fourth proportional to 4,078,565.84, 5,628,386.76 and 2,267,714 is: 3,129,426.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,565.84 : 5,628,386.76 = 2,267,714 : x
  2. Step 2: Convert to fraction form
    4,078,565.84/5,628,386.76 = 2,267,714/x
  3. Step 3: Cross multiply
    4,078,565.84x = 5,628,386.76 × 2,267,714
  4. Step 4: Simplify right side
    4,078,565.84x = 12,763,571,453,066.64
  5. Step 5: Solve for x
    x = 12,763,571,453,066.64/4,078,565.84
  6. Step 6: Final answer
    x = 3,129,426.36

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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.