Home / 2,773,159.65-3,826,608.57-1,626,821.73

Finding the Fourth Proportional to 2,773,159.65, 3,826,608.57 and 1,626,821.73

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Solution

The fourth proportional to 2,773,159.65, 3,826,608.57 and 1,626,821.73 is: 2,244,807.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,159.65 : 3,826,608.57 = 1,626,821.73 : x
  2. Step 2: Convert to fraction form
    2,773,159.65/3,826,608.57 = 1,626,821.73/x
  3. Step 3: Cross multiply
    2,773,159.65x = 3,826,608.57 × 1,626,821.73
  4. Step 4: Simplify right side
    2,773,159.65x = 6,225,209,973,880.23
  5. Step 5: Solve for x
    x = 6,225,209,973,880.23/2,773,159.65
  6. Step 6: Final answer
    x = 2,244,807.64

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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.