Home / 5,201,673.40-7,792,595.70-2,804,721.40

Finding the Fourth Proportional to 5,201,673.40, 7,792,595.70 and 2,804,721.40

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Solution

The fourth proportional to 5,201,673.40, 7,792,595.70 and 2,804,721.40 is: 4,201,736.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,201,673.40 : 7,792,595.70 = 2,804,721.40 : x
  2. Step 2: Convert to fraction form
    5,201,673.40/7,792,595.70 = 2,804,721.40/x
  3. Step 3: Cross multiply
    5,201,673.40x = 7,792,595.70 × 2,804,721.40
  4. Step 4: Simplify right side
    5,201,673.40x = 21,856,059,921,337.98
  5. Step 5: Solve for x
    x = 21,856,059,921,337.98/5,201,673.40
  6. Step 6: Final answer
    x = 4,201,736.30

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1.5x scale

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.