Home / 4,112,005.80-6,168,008.70-4,042,021.80

Finding the Fourth Proportional to 4,112,005.80, 6,168,008.70 and 4,042,021.80

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Solution

The fourth proportional to 4,112,005.80, 6,168,008.70 and 4,042,021.80 is: 6,063,032.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,005.80 : 6,168,008.70 = 4,042,021.80 : x
  2. Step 2: Convert to fraction form
    4,112,005.80/6,168,008.70 = 4,042,021.80/x
  3. Step 3: Cross multiply
    4,112,005.80x = 6,168,008.70 × 4,042,021.80
  4. Step 4: Simplify right side
    4,112,005.80x = 24,931,225,627,989.66
  5. Step 5: Solve for x
    x = 24,931,225,627,989.66/4,112,005.80
  6. Step 6: Final answer
    x = 6,063,032.70

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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.