Home / 2,695,009.10-4,044,068.85-1,012,282.70

Finding the Fourth Proportional to 2,695,009.10, 4,044,068.85 and 1,012,282.70

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Solution

The fourth proportional to 2,695,009.10, 4,044,068.85 and 1,012,282.70 is: 1,519,008.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,009.10 : 4,044,068.85 = 1,012,282.70 : x
  2. Step 2: Convert to fraction form
    2,695,009.10/4,044,068.85 = 1,012,282.70/x
  3. Step 3: Cross multiply
    2,695,009.10x = 4,044,068.85 × 1,012,282.70
  4. Step 4: Simplify right side
    2,695,009.10x = 4,093,740,934,463.90
  5. Step 5: Solve for x
    x = 4,093,740,934,463.90/2,695,009.10
  6. Step 6: Final answer
    x = 1,519,008.20

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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.