Home / 3,342,317.28-5,013,815.69-1,153,602.08

Finding the Fourth Proportional to 3,342,317.28, 5,013,815.69 and 1,153,602.08

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Solution

The fourth proportional to 3,342,317.28, 5,013,815.69 and 1,153,602.08 is: 1,730,520.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342,317.28 : 5,013,815.69 = 1,153,602.08 : x
  2. Step 2: Convert to fraction form
    3,342,317.28/5,013,815.69 = 1,153,602.08/x
  3. Step 3: Cross multiply
    3,342,317.28x = 5,013,815.69 × 1,153,602.08
  4. Step 4: Simplify right side
    3,342,317.28x = 5,783,948,208,720.64
  5. Step 5: Solve for x
    x = 5,783,948,208,720.64/3,342,317.28
  6. Step 6: Final answer
    x = 1,730,520.39

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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.