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Finding the Fourth Proportional to 444,393.17, 613,271.49 and 263,038.93

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Solution

The fourth proportional to 444,393.17, 613,271.49 and 263,038.93 is: 362,999.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,393.17 : 613,271.49 = 263,038.93 : x
  2. Step 2: Convert to fraction form
    444,393.17/613,271.49 = 263,038.93/x
  3. Step 3: Cross multiply
    444,393.17x = 613,271.49 × 263,038.93
  4. Step 4: Simplify right side
    444,393.17x = 161,314,276,529.11
  5. Step 5: Solve for x
    x = 161,314,276,529.11/444,393.17
  6. Step 6: Final answer
    x = 362,999.00

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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.