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Finding the Fourth Proportional to 594,275.64, 891,318.22 and 189,415.24

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Solution

The fourth proportional to 594,275.64, 891,318.22 and 189,415.24 is: 284,092.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,275.64 : 891,318.22 = 189,415.24 : x
  2. Step 2: Convert to fraction form
    594,275.64/891,318.22 = 189,415.24/x
  3. Step 3: Cross multiply
    594,275.64x = 891,318.22 × 189,415.24
  4. Step 4: Simplify right side
    594,275.64x = 168,829,254,557.67
  5. Step 5: Solve for x
    x = 168,829,254,557.67/594,275.64
  6. Step 6: Final answer
    x = 284,092.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.