Home / 2,830,233.36-4,246,014.03-808,506.16

Finding the Fourth Proportional to 2,830,233.36, 4,246,014.03 and 808,506.16

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Solution

The fourth proportional to 2,830,233.36, 4,246,014.03 and 808,506.16 is: 1,212,948.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,830,233.36 : 4,246,014.03 = 808,506.16 : x
  2. Step 2: Convert to fraction form
    2,830,233.36/4,246,014.03 = 808,506.16/x
  3. Step 3: Cross multiply
    2,830,233.36x = 4,246,014.03 × 808,506.16
  4. Step 4: Simplify right side
    2,830,233.36x = 3,432,928,498,701.43
  5. Step 5: Solve for x
    x = 3,432,928,498,701.43/2,830,233.36
  6. Step 6: Final answer
    x = 1,212,948.92

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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.