Home / 2,762,263.08-3,812,114.54-1,674,580.50

Finding the Fourth Proportional to 2,762,263.08, 3,812,114.54 and 1,674,580.50

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Solution

The fourth proportional to 2,762,263.08, 3,812,114.54 and 1,674,580.50 is: 2,311,037.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,762,263.08 : 3,812,114.54 = 1,674,580.50 : x
  2. Step 2: Convert to fraction form
    2,762,263.08/3,812,114.54 = 1,674,580.50/x
  3. Step 3: Cross multiply
    2,762,263.08x = 3,812,114.54 × 1,674,580.50
  4. Step 4: Simplify right side
    2,762,263.08x = 6,383,692,676,636.92
  5. Step 5: Solve for x
    x = 6,383,692,676,636.92/2,762,263.08
  6. Step 6: Final answer
    x = 2,311,037.18

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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.