Home / 1,482,319.44-2,045,600.73-803,255.94

Finding the Fourth Proportional to 1,482,319.44, 2,045,600.73 and 803,255.94

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Solution

The fourth proportional to 1,482,319.44, 2,045,600.73 and 803,255.94 is: 1,108,493.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,319.44 : 2,045,600.73 = 803,255.94 : x
  2. Step 2: Convert to fraction form
    1,482,319.44/2,045,600.73 = 803,255.94/x
  3. Step 3: Cross multiply
    1,482,319.44x = 2,045,600.73 × 803,255.94
  4. Step 4: Simplify right side
    1,482,319.44x = 1,643,140,937,240.84
  5. Step 5: Solve for x
    x = 1,643,140,937,240.84/1,482,319.44
  6. Step 6: Final answer
    x = 1,108,493.14

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Why These Related Problems?

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