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Finding the Fourth Proportional to 1,041,333, 1,437,020.49 and 588,624

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Solution

The fourth proportional to 1,041,333, 1,437,020.49 and 588,624 is: 812,290.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,333 : 1,437,020.49 = 588,624 : x
  2. Step 2: Convert to fraction form
    1,041,333/1,437,020.49 = 588,624/x
  3. Step 3: Cross multiply
    1,041,333x = 1,437,020.49 × 588,624
  4. Step 4: Simplify right side
    1,041,333x = 845,864,748,905.76
  5. Step 5: Solve for x
    x = 845,864,748,905.76/1,041,333
  6. Step 6: Final answer
    x = 812,290.35

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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.