Home / 1,048,893.60-1,573,340.40-930,698.40

Finding the Fourth Proportional to 1,048,893.60, 1,573,340.40 and 930,698.40

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Solution

The fourth proportional to 1,048,893.60, 1,573,340.40 and 930,698.40 is: 1,396,047.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,893.60 : 1,573,340.40 = 930,698.40 : x
  2. Step 2: Convert to fraction form
    1,048,893.60/1,573,340.40 = 930,698.40/x
  3. Step 3: Cross multiply
    1,048,893.60x = 1,573,340.40 × 930,698.40
  4. Step 4: Simplify right side
    1,048,893.60x = 1,464,305,392,935.36
  5. Step 5: Solve for x
    x = 1,464,305,392,935.36/1,048,893.60
  6. Step 6: Final answer
    x = 1,396,047.60

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Similar ratio
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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.