Home / 1,057,200.36-1,458,947.40-573,769.68

Finding the Fourth Proportional to 1,057,200.36, 1,458,947.40 and 573,769.68

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Solution

The fourth proportional to 1,057,200.36, 1,458,947.40 and 573,769.68 is: 791,808.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,200.36 : 1,458,947.40 = 573,769.68 : x
  2. Step 2: Convert to fraction form
    1,057,200.36/1,458,947.40 = 573,769.68/x
  3. Step 3: Cross multiply
    1,057,200.36x = 1,458,947.40 × 573,769.68
  4. Step 4: Simplify right side
    1,057,200.36x = 837,099,772,671.25
  5. Step 5: Solve for x
    x = 837,099,772,671.25/1,057,200.36
  6. Step 6: Final answer
    x = 791,808.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.