Home / 1,057,010.85-1,458,667.58-573,563.70

Finding the Fourth Proportional to 1,057,010.85, 1,458,667.58 and 573,563.70

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Solution

The fourth proportional to 1,057,010.85, 1,458,667.58 and 573,563.70 is: 791,513.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,010.85 : 1,458,667.58 = 573,563.70 : x
  2. Step 2: Convert to fraction form
    1,057,010.85/1,458,667.58 = 573,563.70/x
  3. Step 3: Cross multiply
    1,057,010.85x = 1,458,667.58 × 573,563.70
  4. Step 4: Simplify right side
    1,057,010.85x = 836,638,771,387.03
  5. Step 5: Solve for x
    x = 836,638,771,387.03/1,057,010.85
  6. Step 6: Final answer
    x = 791,513.89

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Double scale
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1.5x scale

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.