Home / 1,652,806.80-2,479,210.20-587,883.60

Finding the Fourth Proportional to 1,652,806.80, 2,479,210.20 and 587,883.60

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Solution

The fourth proportional to 1,652,806.80, 2,479,210.20 and 587,883.60 is: 881,825.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,806.80 : 2,479,210.20 = 587,883.60 : x
  2. Step 2: Convert to fraction form
    1,652,806.80/2,479,210.20 = 587,883.60/x
  3. Step 3: Cross multiply
    1,652,806.80x = 2,479,210.20 × 587,883.60
  4. Step 4: Simplify right side
    1,652,806.80x = 1,457,487,017,532.72
  5. Step 5: Solve for x
    x = 1,457,487,017,532.72/1,652,806.80
  6. Step 6: Final answer
    x = 881,825.40

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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.