Home / 2,358,333.72-3,254,511.42-1,339,794.36

Finding the Fourth Proportional to 2,358,333.72, 3,254,511.42 and 1,339,794.36

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Solution

The fourth proportional to 2,358,333.72, 3,254,511.42 and 1,339,794.36 is: 1,848,922.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358,333.72 : 3,254,511.42 = 1,339,794.36 : x
  2. Step 2: Convert to fraction form
    2,358,333.72/3,254,511.42 = 1,339,794.36/x
  3. Step 3: Cross multiply
    2,358,333.72x = 3,254,511.42 × 1,339,794.36
  4. Step 4: Simplify right side
    2,358,333.72x = 4,360,376,045,071.59
  5. Step 5: Solve for x
    x = 4,360,376,045,071.59/2,358,333.72
  6. Step 6: Final answer
    x = 1,848,922.40

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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.