Home / 1,849,202.10-2,772,053.55-1,091,625.30

Finding the Fourth Proportional to 1,849,202.10, 2,772,053.55 and 1,091,625.30

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Solution

The fourth proportional to 1,849,202.10, 2,772,053.55 and 1,091,625.30 is: 1,636,405.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,202.10 : 2,772,053.55 = 1,091,625.30 : x
  2. Step 2: Convert to fraction form
    1,849,202.10/2,772,053.55 = 1,091,625.30/x
  3. Step 3: Cross multiply
    1,849,202.10x = 2,772,053.55 × 1,091,625.30
  4. Step 4: Simplify right side
    1,849,202.10x = 3,026,043,788,134.82
  5. Step 5: Solve for x
    x = 3,026,043,788,134.82/1,849,202.10
  6. Step 6: Final answer
    x = 1,636,405.12

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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.