Home / 3,113,929.60-4,670,894.40-2,694,025.60

Finding the Fourth Proportional to 3,113,929.60, 4,670,894.40 and 2,694,025.60

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Solution

The fourth proportional to 3,113,929.60, 4,670,894.40 and 2,694,025.60 is: 4,041,038.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,929.60 : 4,670,894.40 = 2,694,025.60 : x
  2. Step 2: Convert to fraction form
    3,113,929.60/4,670,894.40 = 2,694,025.60/x
  3. Step 3: Cross multiply
    3,113,929.60x = 4,670,894.40 × 2,694,025.60
  4. Step 4: Simplify right side
    3,113,929.60x = 12,583,509,088,496.64
  5. Step 5: Solve for x
    x = 12,583,509,088,496.64/3,113,929.60
  6. Step 6: Final answer
    x = 4,041,038.40

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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.