Home / 610,562.37-841,605.48-481,291.23

Finding the Fourth Proportional to 610,562.37, 841,605.48 and 481,291.23

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Solution

The fourth proportional to 610,562.37, 841,605.48 and 481,291.23 is: 663,416.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,562.37 : 841,605.48 = 481,291.23 : x
  2. Step 2: Convert to fraction form
    610,562.37/841,605.48 = 481,291.23/x
  3. Step 3: Cross multiply
    610,562.37x = 841,605.48 × 481,291.23
  4. Step 4: Simplify right side
    610,562.37x = 405,057,336,643.94
  5. Step 5: Solve for x
    x = 405,057,336,643.94/610,562.37
  6. Step 6: Final answer
    x = 663,416.80

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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.