Home / 1,824,404.10-2,736,606.15-1,799,520.90

Finding the Fourth Proportional to 1,824,404.10, 2,736,606.15 and 1,799,520.90

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Solution

The fourth proportional to 1,824,404.10, 2,736,606.15 and 1,799,520.90 is: 2,699,281.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,404.10 : 2,736,606.15 = 1,799,520.90 : x
  2. Step 2: Convert to fraction form
    1,824,404.10/2,736,606.15 = 1,799,520.90/x
  3. Step 3: Cross multiply
    1,824,404.10x = 2,736,606.15 × 1,799,520.90
  4. Step 4: Simplify right side
    1,824,404.10x = 4,924,579,961,993.53
  5. Step 5: Solve for x
    x = 4,924,579,961,993.53/1,824,404.10
  6. Step 6: Final answer
    x = 2,699,281.35

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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.