Home / 1,057,054.61-1,458,735.35-573,619.75

Finding the Fourth Proportional to 1,057,054.61, 1,458,735.35 and 573,619.75

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Solution

The fourth proportional to 1,057,054.61, 1,458,735.35 and 573,619.75 is: 791,595.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,054.61 : 1,458,735.35 = 573,619.75 : x
  2. Step 2: Convert to fraction form
    1,057,054.61/1,458,735.35 = 573,619.75/x
  3. Step 3: Cross multiply
    1,057,054.61x = 1,458,735.35 × 573,619.75
  4. Step 4: Simplify right side
    1,057,054.61x = 836,759,409,210.84
  5. Step 5: Solve for x
    x = 836,759,409,210.84/1,057,054.61
  6. Step 6: Final answer
    x = 791,595.25

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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.