Home / 1,929,317.40-2,894,390.84-650,052

Finding the Fourth Proportional to 1,929,317.40, 2,894,390.84 and 650,052

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Solution

The fourth proportional to 1,929,317.40, 2,894,390.84 and 650,052 is: 975,217.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,929,317.40 : 2,894,390.84 = 650,052 : x
  2. Step 2: Convert to fraction form
    1,929,317.40/2,894,390.84 = 650,052/x
  3. Step 3: Cross multiply
    1,929,317.40x = 2,894,390.84 × 650,052
  4. Step 4: Simplify right side
    1,929,317.40x = 1,881,504,554,323.68
  5. Step 5: Solve for x
    x = 1,881,504,554,323.68/1,929,317.40
  6. Step 6: Final answer
    x = 975,217.74

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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.