Home / 2,984,333.60-4,476,500.40-740,471.60

Finding the Fourth Proportional to 2,984,333.60, 4,476,500.40 and 740,471.60

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Solution

The fourth proportional to 2,984,333.60, 4,476,500.40 and 740,471.60 is: 1,110,707.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,333.60 : 4,476,500.40 = 740,471.60 : x
  2. Step 2: Convert to fraction form
    2,984,333.60/4,476,500.40 = 740,471.60/x
  3. Step 3: Cross multiply
    2,984,333.60x = 4,476,500.40 × 740,471.60
  4. Step 4: Simplify right side
    2,984,333.60x = 3,314,721,413,588.64
  5. Step 5: Solve for x
    x = 3,314,721,413,588.64/2,984,333.60
  6. Step 6: Final answer
    x = 1,110,707.40

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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.