Home / 1,773,068.71-2,659,976.70-574,897.60

Finding the Fourth Proportional to 1,773,068.71, 2,659,976.70 and 574,897.60

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Solution

The fourth proportional to 1,773,068.71, 2,659,976.70 and 574,897.60 is: 862,467.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,068.71 : 2,659,976.70 = 574,897.60 : x
  2. Step 2: Convert to fraction form
    1,773,068.71/2,659,976.70 = 574,897.60/x
  3. Step 3: Cross multiply
    1,773,068.71x = 2,659,976.70 × 574,897.60
  4. Step 4: Simplify right side
    1,773,068.71x = 1,529,214,220,885.92
  5. Step 5: Solve for x
    x = 1,529,214,220,885.92/1,773,068.71
  6. Step 6: Final answer
    x = 862,467.55

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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.