Home / 1,580,793.60-2,371,196.49-382,714.11

Finding the Fourth Proportional to 1,580,793.60, 2,371,196.49 and 382,714.11

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Solution

The fourth proportional to 1,580,793.60, 2,371,196.49 and 382,714.11 is: 574,072.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,793.60 : 2,371,196.49 = 382,714.11 : x
  2. Step 2: Convert to fraction form
    1,580,793.60/2,371,196.49 = 382,714.11/x
  3. Step 3: Cross multiply
    1,580,793.60x = 2,371,196.49 × 382,714.11
  4. Step 4: Simplify right side
    1,580,793.60x = 907,490,354,305.47
  5. Step 5: Solve for x
    x = 907,490,354,305.47/1,580,793.60
  6. Step 6: Final answer
    x = 574,072.64

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Double scale
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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.