Home / 3,462,592.32-4,778,367.39-1,934,700.66

Finding the Fourth Proportional to 3,462,592.32, 4,778,367.39 and 1,934,700.66

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Solution

The fourth proportional to 3,462,592.32, 4,778,367.39 and 1,934,700.66 is: 2,669,881.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,592.32 : 4,778,367.39 = 1,934,700.66 : x
  2. Step 2: Convert to fraction form
    3,462,592.32/4,778,367.39 = 1,934,700.66/x
  3. Step 3: Cross multiply
    3,462,592.32x = 4,778,367.39 × 1,934,700.66
  4. Step 4: Simplify right side
    3,462,592.32x = 9,244,710,543,155.48
  5. Step 5: Solve for x
    x = 9,244,710,543,155.48/3,462,592.32
  6. Step 6: Final answer
    x = 2,669,881.32

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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.