Home / 1,796,687.90-2,695,420.65-534,643.10

Finding the Fourth Proportional to 1,796,687.90, 2,695,420.65 and 534,643.10

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Solution

The fourth proportional to 1,796,687.90, 2,695,420.65 and 534,643.10 is: 802,080.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,687.90 : 2,695,420.65 = 534,643.10 : x
  2. Step 2: Convert to fraction form
    1,796,687.90/2,695,420.65 = 534,643.10/x
  3. Step 3: Cross multiply
    1,796,687.90x = 2,695,420.65 × 534,643.10
  4. Step 4: Simplify right side
    1,796,687.90x = 1,441,088,052,120.02
  5. Step 5: Solve for x
    x = 1,441,088,052,120.02/1,796,687.90
  6. Step 6: Final answer
    x = 802,080.35

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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.