Home / 1,182,514.54-1,773,311.67-383,602.90

Finding the Fourth Proportional to 1,182,514.54, 1,773,311.67 and 383,602.90

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Solution

The fourth proportional to 1,182,514.54, 1,773,311.67 and 383,602.90 is: 575,255.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,514.54 : 1,773,311.67 = 383,602.90 : x
  2. Step 2: Convert to fraction form
    1,182,514.54/1,773,311.67 = 383,602.90/x
  3. Step 3: Cross multiply
    1,182,514.54x = 1,773,311.67 × 383,602.90
  4. Step 4: Simplify right side
    1,182,514.54x = 680,247,499,215.84
  5. Step 5: Solve for x
    x = 680,247,499,215.84/1,182,514.54
  6. Step 6: Final answer
    x = 575,255.08

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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.