Home / 1,577,364.60-2,366,046.90-1,563,367.80

Finding the Fourth Proportional to 1,577,364.60, 2,366,046.90 and 1,563,367.80

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Solution

The fourth proportional to 1,577,364.60, 2,366,046.90 and 1,563,367.80 is: 2,345,051.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,364.60 : 2,366,046.90 = 1,563,367.80 : x
  2. Step 2: Convert to fraction form
    1,577,364.60/2,366,046.90 = 1,563,367.80/x
  3. Step 3: Cross multiply
    1,577,364.60x = 2,366,046.90 × 1,563,367.80
  4. Step 4: Simplify right side
    1,577,364.60x = 3,699,001,536,749.82
  5. Step 5: Solve for x
    x = 3,699,001,536,749.82/1,577,364.60
  6. Step 6: Final answer
    x = 2,345,051.70

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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.