Home / 3,312,452.19-4,968,680.06-1,038,153.77

Finding the Fourth Proportional to 3,312,452.19, 4,968,680.06 and 1,038,153.77

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Solution

The fourth proportional to 3,312,452.19, 4,968,680.06 and 1,038,153.77 is: 1,557,231.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,452.19 : 4,968,680.06 = 1,038,153.77 : x
  2. Step 2: Convert to fraction form
    3,312,452.19/4,968,680.06 = 1,038,153.77/x
  3. Step 3: Cross multiply
    3,312,452.19x = 4,968,680.06 × 1,038,153.77
  4. Step 4: Simplify right side
    3,312,452.19x = 5,158,253,913,964.81
  5. Step 5: Solve for x
    x = 5,158,253,913,964.81/3,312,452.19
  6. Step 6: Final answer
    x = 1,557,231.20

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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.