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Finding the Fourth Proportional to 610,599.51, 841,653.72 and 481,327.17

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Solution

The fourth proportional to 610,599.51, 841,653.72 and 481,327.17 is: 663,464.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,599.51 : 841,653.72 = 481,327.17 : x
  2. Step 2: Convert to fraction form
    610,599.51/841,653.72 = 481,327.17/x
  3. Step 3: Cross multiply
    610,599.51x = 841,653.72 × 481,327.17
  4. Step 4: Simplify right side
    610,599.51x = 405,110,803,167.57
  5. Step 5: Solve for x
    x = 405,110,803,167.57/610,599.51
  6. Step 6: Final answer
    x = 663,464.02

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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.