Home / 8,574,420.46-11,832,393.73-4,853,171.61

Finding the Fourth Proportional to 8,574,420.46, 11,832,393.73 and 4,853,171.61

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Solution

The fourth proportional to 8,574,420.46, 11,832,393.73 and 4,853,171.61 is: 6,697,203.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,574,420.46 : 11,832,393.73 = 4,853,171.61 : x
  2. Step 2: Convert to fraction form
    8,574,420.46/11,832,393.73 = 4,853,171.61/x
  3. Step 3: Cross multiply
    8,574,420.46x = 11,832,393.73 × 4,853,171.61
  4. Step 4: Simplify right side
    8,574,420.46x = 57,424,637,328,778.01
  5. Step 5: Solve for x
    x = 57,424,637,328,778.01/8,574,420.46
  6. Step 6: Final answer
    x = 6,697,203.34

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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.