Home / 1,083,633.90-1,495,398.31-593,599.49

Finding the Fourth Proportional to 1,083,633.90, 1,495,398.31 and 593,599.49

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Solution

The fourth proportional to 1,083,633.90, 1,495,398.31 and 593,599.49 is: 819,158.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,633.90 : 1,495,398.31 = 593,599.49 : x
  2. Step 2: Convert to fraction form
    1,083,633.90/1,495,398.31 = 593,599.49/x
  3. Step 3: Cross multiply
    1,083,633.90x = 1,495,398.31 × 593,599.49
  4. Step 4: Simplify right side
    1,083,633.90x = 887,667,670,809.62
  5. Step 5: Solve for x
    x = 887,667,670,809.62/1,083,633.90
  6. Step 6: Final answer
    x = 819,158.27

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1.5x scale

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.