Home / 1,877,743.80-2,816,498.88-598,319.64

Finding the Fourth Proportional to 1,877,743.80, 2,816,498.88 and 598,319.64

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Solution

The fourth proportional to 1,877,743.80, 2,816,498.88 and 598,319.64 is: 897,442.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,877,743.80 : 2,816,498.88 = 598,319.64 : x
  2. Step 2: Convert to fraction form
    1,877,743.80/2,816,498.88 = 598,319.64/x
  3. Step 3: Cross multiply
    1,877,743.80x = 2,816,498.88 × 598,319.64
  4. Step 4: Simplify right side
    1,877,743.80x = 1,685,166,595,942.00
  5. Step 5: Solve for x
    x = 1,685,166,595,942.00/1,877,743.80
  6. Step 6: Final answer
    x = 897,442.24

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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.