Home / 2,051,252.30-3,076,878.45-1,484,381.90

Finding the Fourth Proportional to 2,051,252.30, 3,076,878.45 and 1,484,381.90

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Solution

The fourth proportional to 2,051,252.30, 3,076,878.45 and 1,484,381.90 is: 2,226,572.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,252.30 : 3,076,878.45 = 1,484,381.90 : x
  2. Step 2: Convert to fraction form
    2,051,252.30/3,076,878.45 = 1,484,381.90/x
  3. Step 3: Cross multiply
    2,051,252.30x = 3,076,878.45 × 1,484,381.90
  4. Step 4: Simplify right side
    2,051,252.30x = 4,567,262,679,680.06
  5. Step 5: Solve for x
    x = 4,567,262,679,680.06/2,051,252.30
  6. Step 6: Final answer
    x = 2,226,572.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.