Home / 1,166,824.64-1,610,364.65-683,574.19

Finding the Fourth Proportional to 1,166,824.64, 1,610,364.65 and 683,574.19

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Solution

The fourth proportional to 1,166,824.64, 1,610,364.65 and 683,574.19 is: 943,418.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,824.64 : 1,610,364.65 = 683,574.19 : x
  2. Step 2: Convert to fraction form
    1,166,824.64/1,610,364.65 = 683,574.19/x
  3. Step 3: Cross multiply
    1,166,824.64x = 1,610,364.65 × 683,574.19
  4. Step 4: Simplify right side
    1,166,824.64x = 1,100,803,703,784.60
  5. Step 5: Solve for x
    x = 1,100,803,703,784.60/1,166,824.64
  6. Step 6: Final answer
    x = 943,418.29

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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.