Home / 1,333,084.60-1,999,625.46-434,526.04

Finding the Fourth Proportional to 1,333,084.60, 1,999,625.46 and 434,526.04

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Solution

The fourth proportional to 1,333,084.60, 1,999,625.46 and 434,526.04 is: 651,788.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,084.60 : 1,999,625.46 = 434,526.04 : x
  2. Step 2: Convert to fraction form
    1,333,084.60/1,999,625.46 = 434,526.04/x
  3. Step 3: Cross multiply
    1,333,084.60x = 1,999,625.46 × 434,526.04
  4. Step 4: Simplify right side
    1,333,084.60x = 868,889,332,616.98
  5. Step 5: Solve for x
    x = 868,889,332,616.98/1,333,084.60
  6. Step 6: Final answer
    x = 651,788.59

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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.