Home / 4,724,619.40-7,068,266.70-4,100,465.80

Finding the Fourth Proportional to 4,724,619.40, 7,068,266.70 and 4,100,465.80

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Solution

The fourth proportional to 4,724,619.40, 7,068,266.70 and 4,100,465.80 is: 6,134,501.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,724,619.40 : 7,068,266.70 = 4,100,465.80 : x
  2. Step 2: Convert to fraction form
    4,724,619.40/7,068,266.70 = 4,100,465.80/x
  3. Step 3: Cross multiply
    4,724,619.40x = 7,068,266.70 × 4,100,465.80
  4. Step 4: Simplify right side
    4,724,619.40x = 28,983,185,868,628.86
  5. Step 5: Solve for x
    x = 28,983,185,868,628.86/4,724,619.40
  6. Step 6: Final answer
    x = 6,134,501.73

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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.