Home / 1,447,566.30-1,997,880.69-803,194.08

Finding the Fourth Proportional to 1,447,566.30, 1,997,880.69 and 803,194.08

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Solution

The fourth proportional to 1,447,566.30, 1,997,880.69 and 803,194.08 is: 1,108,540.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,566.30 : 1,997,880.69 = 803,194.08 : x
  2. Step 2: Convert to fraction form
    1,447,566.30/1,997,880.69 = 803,194.08/x
  3. Step 3: Cross multiply
    1,447,566.30x = 1,997,880.69 × 803,194.08
  4. Step 4: Simplify right side
    1,447,566.30x = 1,604,685,942,754.32
  5. Step 5: Solve for x
    x = 1,604,685,942,754.32/1,447,566.30
  6. Step 6: Final answer
    x = 1,108,540.55

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.