Home / 1,726,714.95-2,588,595.39-662,520.75

Finding the Fourth Proportional to 1,726,714.95, 2,588,595.39 and 662,520.75

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Solution

The fourth proportional to 1,726,714.95, 2,588,595.39 and 662,520.75 is: 993,214.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,714.95 : 2,588,595.39 = 662,520.75 : x
  2. Step 2: Convert to fraction form
    1,726,714.95/2,588,595.39 = 662,520.75/x
  3. Step 3: Cross multiply
    1,726,714.95x = 2,588,595.39 × 662,520.75
  4. Step 4: Simplify right side
    1,726,714.95x = 1,714,998,159,229.34
  5. Step 5: Solve for x
    x = 1,714,998,159,229.34/1,726,714.95
  6. Step 6: Final answer
    x = 993,214.40

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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.