Home / 2,925,204.60-4,036,759.18-1,636,044.03

Finding the Fourth Proportional to 2,925,204.60, 4,036,759.18 and 1,636,044.03

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Solution

The fourth proportional to 2,925,204.60, 4,036,759.18 and 1,636,044.03 is: 2,257,727.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925,204.60 : 4,036,759.18 = 1,636,044.03 : x
  2. Step 2: Convert to fraction form
    2,925,204.60/4,036,759.18 = 1,636,044.03/x
  3. Step 3: Cross multiply
    2,925,204.60x = 4,036,759.18 × 1,636,044.03
  4. Step 4: Simplify right side
    2,925,204.60x = 6,604,315,756,986.70
  5. Step 5: Solve for x
    x = 6,604,315,756,986.70/2,925,204.60
  6. Step 6: Final answer
    x = 2,257,727.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.