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Finding the Fourth Proportional to 1,070,577, 1,477,396.26 and 593,649

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Solution

The fourth proportional to 1,070,577, 1,477,396.26 and 593,649 is: 819,235.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,577 : 1,477,396.26 = 593,649 : x
  2. Step 2: Convert to fraction form
    1,070,577/1,477,396.26 = 593,649/x
  3. Step 3: Cross multiply
    1,070,577x = 1,477,396.26 × 593,649
  4. Step 4: Simplify right side
    1,070,577x = 877,054,812,352.74
  5. Step 5: Solve for x
    x = 877,054,812,352.74/1,070,577
  6. Step 6: Final answer
    x = 819,235.62

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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.