Home / 1,580,714.60-2,371,077.97-382,634.89

Finding the Fourth Proportional to 1,580,714.60, 2,371,077.97 and 382,634.89

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Solution

The fourth proportional to 1,580,714.60, 2,371,077.97 and 382,634.89 is: 573,953.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,714.60 : 2,371,077.97 = 382,634.89 : x
  2. Step 2: Convert to fraction form
    1,580,714.60/2,371,077.97 = 382,634.89/x
  3. Step 3: Cross multiply
    1,580,714.60x = 2,371,077.97 × 382,634.89
  4. Step 4: Simplify right side
    1,580,714.60x = 907,257,151,348.09
  5. Step 5: Solve for x
    x = 907,257,151,348.09/1,580,714.60
  6. Step 6: Final answer
    x = 573,953.80

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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.