Home / 1,696,394.68-2,544,533.70-434,233.24

Finding the Fourth Proportional to 1,696,394.68, 2,544,533.70 and 434,233.24

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Solution

The fourth proportional to 1,696,394.68, 2,544,533.70 and 434,233.24 is: 651,334.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,394.68 : 2,544,533.70 = 434,233.24 : x
  2. Step 2: Convert to fraction form
    1,696,394.68/2,544,533.70 = 434,233.24/x
  3. Step 3: Cross multiply
    1,696,394.68x = 2,544,533.70 × 434,233.24
  4. Step 4: Simplify right side
    1,696,394.68x = 1,104,921,112,840.19
  5. Step 5: Solve for x
    x = 1,104,921,112,840.19/1,696,394.68
  6. Step 6: Final answer
    x = 651,334.93

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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.