Home / 1,946,551.68-2,666,731.23-1,873,775.88

Finding the Fourth Proportional to 1,946,551.68, 2,666,731.23 and 1,873,775.88

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Solution

The fourth proportional to 1,946,551.68, 2,666,731.23 and 1,873,775.88 is: 2,567,030.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,551.68 : 2,666,731.23 = 1,873,775.88 : x
  2. Step 2: Convert to fraction form
    1,946,551.68/2,666,731.23 = 1,873,775.88/x
  3. Step 3: Cross multiply
    1,946,551.68x = 2,666,731.23 × 1,873,775.88
  4. Step 4: Simplify right side
    1,946,551.68x = 4,996,856,657,216.73
  5. Step 5: Solve for x
    x = 4,996,856,657,216.73/1,946,551.68
  6. Step 6: Final answer
    x = 2,567,030.05

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.