Home / 3,103,495.65-4,655,616.48-1,026,266.49

Finding the Fourth Proportional to 3,103,495.65, 4,655,616.48 and 1,026,266.49

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Solution

The fourth proportional to 3,103,495.65, 4,655,616.48 and 1,026,266.49 is: 1,539,523.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,495.65 : 4,655,616.48 = 1,026,266.49 : x
  2. Step 2: Convert to fraction form
    3,103,495.65/4,655,616.48 = 1,026,266.49/x
  3. Step 3: Cross multiply
    3,103,495.65x = 4,655,616.48 × 1,026,266.49
  4. Step 4: Simplify right side
    3,103,495.65x = 4,777,903,183,715.76
  5. Step 5: Solve for x
    x = 4,777,903,183,715.76/3,103,495.65
  6. Step 6: Final answer
    x = 1,539,523.08

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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.