Home / 1,567,884.90-2,351,244.15-621,059.70

Finding the Fourth Proportional to 1,567,884.90, 2,351,244.15 and 621,059.70

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Solution

The fourth proportional to 1,567,884.90, 2,351,244.15 and 621,059.70 is: 931,358.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,884.90 : 2,351,244.15 = 621,059.70 : x
  2. Step 2: Convert to fraction form
    1,567,884.90/2,351,244.15 = 621,059.70/x
  3. Step 3: Cross multiply
    1,567,884.90x = 2,351,244.15 × 621,059.70
  4. Step 4: Simplify right side
    1,567,884.90x = 1,460,262,986,425.76
  5. Step 5: Solve for x
    x = 1,460,262,986,425.76/1,567,884.90
  6. Step 6: Final answer
    x = 931,358.54

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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.