Home / 3,624,930.90-5,439,364.65-1,495,230.30

Finding the Fourth Proportional to 3,624,930.90, 5,439,364.65 and 1,495,230.30

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Solution

The fourth proportional to 3,624,930.90, 5,439,364.65 and 1,495,230.30 is: 2,243,657.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,930.90 : 5,439,364.65 = 1,495,230.30 : x
  2. Step 2: Convert to fraction form
    3,624,930.90/5,439,364.65 = 1,495,230.30/x
  3. Step 3: Cross multiply
    3,624,930.90x = 5,439,364.65 × 1,495,230.30
  4. Step 4: Simplify right side
    3,624,930.90x = 8,133,102,837,428.90
  5. Step 5: Solve for x
    x = 8,133,102,837,428.90/3,624,930.90
  6. Step 6: Final answer
    x = 2,243,657.34

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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.