Home / 1,556,799.63-2,335,297.85-658,123.05

Finding the Fourth Proportional to 1,556,799.63, 2,335,297.85 and 658,123.05

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Solution

The fourth proportional to 1,556,799.63, 2,335,297.85 and 658,123.05 is: 987,226.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,799.63 : 2,335,297.85 = 658,123.05 : x
  2. Step 2: Convert to fraction form
    1,556,799.63/2,335,297.85 = 658,123.05/x
  3. Step 3: Cross multiply
    1,556,799.63x = 2,335,297.85 × 658,123.05
  4. Step 4: Simplify right side
    1,556,799.63x = 1,536,913,343,700.44
  5. Step 5: Solve for x
    x = 1,536,913,343,700.44/1,556,799.63
  6. Step 6: Final answer
    x = 987,226.17

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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.