Home / 3,312,631.08-4,968,949.66-1,038,333.33

Finding the Fourth Proportional to 3,312,631.08, 4,968,949.66 and 1,038,333.33

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Solution

The fourth proportional to 3,312,631.08, 4,968,949.66 and 1,038,333.33 is: 1,557,500.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,631.08 : 4,968,949.66 = 1,038,333.33 : x
  2. Step 2: Convert to fraction form
    3,312,631.08/4,968,949.66 = 1,038,333.33/x
  3. Step 3: Cross multiply
    3,312,631.08x = 4,968,949.66 × 1,038,333.33
  4. Step 4: Simplify right side
    3,312,631.08x = 5,159,426,044,474.33
  5. Step 5: Solve for x
    x = 5,159,426,044,474.33/3,312,631.08
  6. Step 6: Final answer
    x = 1,557,500.95

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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.