Home / 3,083,802.04-4,255,680.33-1,707,168.58

Finding the Fourth Proportional to 3,083,802.04, 4,255,680.33 and 1,707,168.58

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Solution

The fourth proportional to 3,083,802.04, 4,255,680.33 and 1,707,168.58 is: 2,355,911.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,802.04 : 4,255,680.33 = 1,707,168.58 : x
  2. Step 2: Convert to fraction form
    3,083,802.04/4,255,680.33 = 1,707,168.58/x
  3. Step 3: Cross multiply
    3,083,802.04x = 4,255,680.33 × 1,707,168.58
  4. Step 4: Simplify right side
    3,083,802.04x = 7,265,163,745,900.03
  5. Step 5: Solve for x
    x = 7,265,163,745,900.03/3,083,802.04
  6. Step 6: Final answer
    x = 2,355,911.19

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1.5x scale

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.