Home / 1,692,048.50-2,335,030.79-966,894.48

Finding the Fourth Proportional to 1,692,048.50, 2,335,030.79 and 966,894.48

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Solution

The fourth proportional to 1,692,048.50, 2,335,030.79 and 966,894.48 is: 1,334,316.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,048.50 : 2,335,030.79 = 966,894.48 : x
  2. Step 2: Convert to fraction form
    1,692,048.50/2,335,030.79 = 966,894.48/x
  3. Step 3: Cross multiply
    1,692,048.50x = 2,335,030.79 × 966,894.48
  4. Step 4: Simplify right side
    1,692,048.50x = 2,257,728,376,646.57
  5. Step 5: Solve for x
    x = 2,257,728,376,646.57/1,692,048.50
  6. Step 6: Final answer
    x = 1,334,316.59

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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.