Home / 3,334,007.69-4,600,930.41-1,806,114.81

Finding the Fourth Proportional to 3,334,007.69, 4,600,930.41 and 1,806,114.81

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Solution

The fourth proportional to 3,334,007.69, 4,600,930.41 and 1,806,114.81 is: 2,492,438.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334,007.69 : 4,600,930.41 = 1,806,114.81 : x
  2. Step 2: Convert to fraction form
    3,334,007.69/4,600,930.41 = 1,806,114.81/x
  3. Step 3: Cross multiply
    3,334,007.69x = 4,600,930.41 × 1,806,114.81
  4. Step 4: Simplify right side
    3,334,007.69x = 8,309,808,570,533.86
  5. Step 5: Solve for x
    x = 8,309,808,570,533.86/3,334,007.69
  6. Step 6: Final answer
    x = 2,492,438.33

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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.