Home / 1,182,310.22-1,773,714.41-383,529.40

Finding the Fourth Proportional to 1,182,310.22, 1,773,714.41 and 383,529.40

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Solution

The fourth proportional to 1,182,310.22, 1,773,714.41 and 383,529.40 is: 575,374.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,310.22 : 1,773,714.41 = 383,529.40 : x
  2. Step 2: Convert to fraction form
    1,182,310.22/1,773,714.41 = 383,529.40/x
  3. Step 3: Cross multiply
    1,182,310.22x = 1,773,714.41 × 383,529.40
  4. Step 4: Simplify right side
    1,182,310.22x = 680,271,618,524.96
  5. Step 5: Solve for x
    x = 680,271,618,524.96/1,182,310.22
  6. Step 6: Final answer
    x = 575,374.89

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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.