Home / 1,166,927.63-1,749,340.97-418,798.67

Finding the Fourth Proportional to 1,166,927.63, 1,749,340.97 and 418,798.67

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Solution

The fourth proportional to 1,166,927.63, 1,749,340.97 and 418,798.67 is: 627,821.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,927.63 : 1,749,340.97 = 418,798.67 : x
  2. Step 2: Convert to fraction form
    1,166,927.63/1,749,340.97 = 418,798.67/x
  3. Step 3: Cross multiply
    1,166,927.63x = 1,749,340.97 × 418,798.67
  4. Step 4: Simplify right side
    1,166,927.63x = 732,621,669,518.52
  5. Step 5: Solve for x
    x = 732,621,669,518.52/1,166,927.63
  6. Step 6: Final answer
    x = 627,821.00

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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.