Home / 1,904,313.22-2,856,961.90-706,577.16

Finding the Fourth Proportional to 1,904,313.22, 2,856,961.90 and 706,577.16

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Solution

The fourth proportional to 1,904,313.22, 2,856,961.90 and 706,577.16 is: 1,060,048.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,313.22 : 2,856,961.90 = 706,577.16 : x
  2. Step 2: Convert to fraction form
    1,904,313.22/2,856,961.90 = 706,577.16/x
  3. Step 3: Cross multiply
    1,904,313.22x = 2,856,961.90 × 706,577.16
  4. Step 4: Simplify right side
    1,904,313.22x = 2,018,664,025,530.20
  5. Step 5: Solve for x
    x = 2,018,664,025,530.20/1,904,313.22
  6. Step 6: Final answer
    x = 1,060,048.32

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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.