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Finding the Fourth Proportional to 1,749,643, 2,414,507.34 and 944,827

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Solution

The fourth proportional to 1,749,643, 2,414,507.34 and 944,827 is: 1,303,861.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,643 : 2,414,507.34 = 944,827 : x
  2. Step 2: Convert to fraction form
    1,749,643/2,414,507.34 = 944,827/x
  3. Step 3: Cross multiply
    1,749,643x = 2,414,507.34 × 944,827
  4. Step 4: Simplify right side
    1,749,643x = 2,281,291,726,530.18
  5. Step 5: Solve for x
    x = 2,281,291,726,530.18/1,749,643
  6. Step 6: Final answer
    x = 1,303,861.26

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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.