Home / 556,044.40-834,844.20-346,092.40

Finding the Fourth Proportional to 556,044.40, 834,844.20 and 346,092.40

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Solution

The fourth proportional to 556,044.40, 834,844.20 and 346,092.40 is: 519,622.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,044.40 : 834,844.20 = 346,092.40 : x
  2. Step 2: Convert to fraction form
    556,044.40/834,844.20 = 346,092.40/x
  3. Step 3: Cross multiply
    556,044.40x = 834,844.20 × 346,092.40
  4. Step 4: Simplify right side
    556,044.40x = 288,933,232,804.08
  5. Step 5: Solve for x
    x = 288,933,232,804.08/556,044.40
  6. Step 6: Final answer
    x = 519,622.59

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1.5x scale

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.