Home / 1,792,133.51-2,688,200.26-1,043,654.63

Finding the Fourth Proportional to 1,792,133.51, 2,688,200.26 and 1,043,654.63

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Solution

The fourth proportional to 1,792,133.51, 2,688,200.26 and 1,043,654.63 is: 1,565,481.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,133.51 : 2,688,200.26 = 1,043,654.63 : x
  2. Step 2: Convert to fraction form
    1,792,133.51/2,688,200.26 = 1,043,654.63/x
  3. Step 3: Cross multiply
    1,792,133.51x = 2,688,200.26 × 1,043,654.63
  4. Step 4: Simplify right side
    1,792,133.51x = 2,805,552,631,666.07
  5. Step 5: Solve for x
    x = 2,805,552,631,666.07/1,792,133.51
  6. Step 6: Final answer
    x = 1,565,481.94

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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.