Home / 2,965,056.30-4,091,775.75-1,606,929.30

Finding the Fourth Proportional to 2,965,056.30, 4,091,775.75 and 1,606,929.30

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Solution

The fourth proportional to 2,965,056.30, 4,091,775.75 and 1,606,929.30 is: 2,217,561.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,056.30 : 4,091,775.75 = 1,606,929.30 : x
  2. Step 2: Convert to fraction form
    2,965,056.30/4,091,775.75 = 1,606,929.30/x
  3. Step 3: Cross multiply
    2,965,056.30x = 4,091,775.75 × 1,606,929.30
  4. Step 4: Simplify right side
    2,965,056.30x = 6,575,194,341,704.48
  5. Step 5: Solve for x
    x = 6,575,194,341,704.48/2,965,056.30
  6. Step 6: Final answer
    x = 2,217,561.38

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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.