Home / 1,907,527.64-2,861,292.50-709,294.26

Finding the Fourth Proportional to 1,907,527.64, 2,861,292.50 and 709,294.26

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Solution

The fourth proportional to 1,907,527.64, 2,861,292.50 and 709,294.26 is: 1,063,941.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,907,527.64 : 2,861,292.50 = 709,294.26 : x
  2. Step 2: Convert to fraction form
    1,907,527.64/2,861,292.50 = 709,294.26/x
  3. Step 3: Cross multiply
    1,907,527.64x = 2,861,292.50 × 709,294.26
  4. Step 4: Simplify right side
    1,907,527.64x = 2,029,498,346,431.05
  5. Step 5: Solve for x
    x = 2,029,498,346,431.05/1,907,527.64
  6. Step 6: Final answer
    x = 1,063,941.78

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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.