Home / 3,114,336.60-4,671,504.90-1,833,629.40

Finding the Fourth Proportional to 3,114,336.60, 4,671,504.90 and 1,833,629.40

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Solution

The fourth proportional to 3,114,336.60, 4,671,504.90 and 1,833,629.40 is: 2,750,444.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,336.60 : 4,671,504.90 = 1,833,629.40 : x
  2. Step 2: Convert to fraction form
    3,114,336.60/4,671,504.90 = 1,833,629.40/x
  3. Step 3: Cross multiply
    3,114,336.60x = 4,671,504.90 × 1,833,629.40
  4. Step 4: Simplify right side
    3,114,336.60x = 8,565,808,726,884.06
  5. Step 5: Solve for x
    x = 8,565,808,726,884.06/3,114,336.60
  6. Step 6: Final answer
    x = 2,750,444.10

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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.