Home / 2,793,708.30-4,190,562.45-1,376,532.30

Finding the Fourth Proportional to 2,793,708.30, 4,190,562.45 and 1,376,532.30

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Solution

The fourth proportional to 2,793,708.30, 4,190,562.45 and 1,376,532.30 is: 2,064,798.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,708.30 : 4,190,562.45 = 1,376,532.30 : x
  2. Step 2: Convert to fraction form
    2,793,708.30/4,190,562.45 = 1,376,532.30/x
  3. Step 3: Cross multiply
    2,793,708.30x = 4,190,562.45 × 1,376,532.30
  4. Step 4: Simplify right side
    2,793,708.30x = 5,768,444,567,592.14
  5. Step 5: Solve for x
    x = 5,768,444,567,592.14/2,793,708.30
  6. Step 6: Final answer
    x = 2,064,798.45

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Similar ratio
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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.