Home / 1,726,714.45-2,588,594.64-662,520.25

Finding the Fourth Proportional to 1,726,714.45, 2,588,594.64 and 662,520.25

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Solution

The fourth proportional to 1,726,714.45, 2,588,594.64 and 662,520.25 is: 993,213.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,714.45 : 2,588,594.64 = 662,520.25 : x
  2. Step 2: Convert to fraction form
    1,726,714.45/2,588,594.64 = 662,520.25/x
  3. Step 3: Cross multiply
    1,726,714.45x = 2,588,594.64 × 662,520.25
  4. Step 4: Simplify right side
    1,726,714.45x = 1,714,996,368,041.46
  5. Step 5: Solve for x
    x = 1,714,996,368,041.46/1,726,714.45
  6. Step 6: Final answer
    x = 993,213.65

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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.