Home / 2,723,146.80-4,084,066.27-803,539.32

Finding the Fourth Proportional to 2,723,146.80, 4,084,066.27 and 803,539.32

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Solution

The fourth proportional to 2,723,146.80, 4,084,066.27 and 803,539.32 is: 1,205,116.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,146.80 : 4,084,066.27 = 803,539.32 : x
  2. Step 2: Convert to fraction form
    2,723,146.80/4,084,066.27 = 803,539.32/x
  3. Step 3: Cross multiply
    2,723,146.80x = 4,084,066.27 × 803,539.32
  4. Step 4: Simplify right side
    2,723,146.80x = 3,281,707,833,430.74
  5. Step 5: Solve for x
    x = 3,281,707,833,430.74/2,723,146.80
  6. Step 6: Final answer
    x = 1,205,116.02

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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.