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Finding the Fourth Proportional to 1,733,400.75, 2,597,971.59 and 973,645.17

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Solution

The fourth proportional to 1,733,400.75, 2,597,971.59 and 973,645.17 is: 1,459,271.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,400.75 : 2,597,971.59 = 973,645.17 : x
  2. Step 2: Convert to fraction form
    1,733,400.75/2,597,971.59 = 973,645.17/x
  3. Step 3: Cross multiply
    1,733,400.75x = 2,597,971.59 × 973,645.17
  4. Step 4: Simplify right side
    1,733,400.75x = 2,529,502,490,400.72
  5. Step 5: Solve for x
    x = 2,529,502,490,400.72/1,733,400.75
  6. Step 6: Final answer
    x = 1,459,271.60

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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.