Home / 5,184,810.10-7,153,042.35-3,247,698.34

Finding the Fourth Proportional to 5,184,810.10, 7,153,042.35 and 3,247,698.34

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Solution

The fourth proportional to 5,184,810.10, 7,153,042.35 and 3,247,698.34 is: 4,480,573.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,810.10 : 7,153,042.35 = 3,247,698.34 : x
  2. Step 2: Convert to fraction form
    5,184,810.10/7,153,042.35 = 3,247,698.34/x
  3. Step 3: Cross multiply
    5,184,810.10x = 7,153,042.35 × 3,247,698.34
  4. Step 4: Simplify right side
    5,184,810.10x = 23,230,923,766,044.70
  5. Step 5: Solve for x
    x = 23,230,923,766,044.70/5,184,810.10
  6. Step 6: Final answer
    x = 4,480,573.70

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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.