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Finding the Fourth Proportional to 590,573.30, 883,527.15 and 512,554.10

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Solution

The fourth proportional to 590,573.30, 883,527.15 and 512,554.10 is: 766,806.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,573.30 : 883,527.15 = 512,554.10 : x
  2. Step 2: Convert to fraction form
    590,573.30/883,527.15 = 512,554.10/x
  3. Step 3: Cross multiply
    590,573.30x = 883,527.15 × 512,554.10
  4. Step 4: Simplify right side
    590,573.30x = 452,855,463,193.82
  5. Step 5: Solve for x
    x = 452,855,463,193.82/590,573.30
  6. Step 6: Final answer
    x = 766,806.53

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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.