Home / 1,669,699.50-2,504,956.88-532,461.74

Finding the Fourth Proportional to 1,669,699.50, 2,504,956.88 and 532,461.74

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Solution

The fourth proportional to 1,669,699.50, 2,504,956.88 and 532,461.74 is: 798,822.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,669,699.50 : 2,504,956.88 = 532,461.74 : x
  2. Step 2: Convert to fraction form
    1,669,699.50/2,504,956.88 = 532,461.74/x
  3. Step 3: Cross multiply
    1,669,699.50x = 2,504,956.88 × 532,461.74
  4. Step 4: Simplify right side
    1,669,699.50x = 1,333,793,698,949.77
  5. Step 5: Solve for x
    x = 1,333,793,698,949.77/1,669,699.50
  6. Step 6: Final answer
    x = 798,822.60

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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.