Home / 1,166,508.58-1,749,704.40-456,666.70

Finding the Fourth Proportional to 1,166,508.58, 1,749,704.40 and 456,666.70

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Solution

The fourth proportional to 1,166,508.58, 1,749,704.40 and 456,666.70 is: 684,977.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,508.58 : 1,749,704.40 = 456,666.70 : x
  2. Step 2: Convert to fraction form
    1,166,508.58/1,749,704.40 = 456,666.70/x
  3. Step 3: Cross multiply
    1,166,508.58x = 1,749,704.40 × 456,666.70
  4. Step 4: Simplify right side
    1,166,508.58x = 799,031,734,323.48
  5. Step 5: Solve for x
    x = 799,031,734,323.48/1,166,508.58
  6. Step 6: Final answer
    x = 684,977.16

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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.