Home / 1,176,053.54-1,623,024.70-692,940.66

Finding the Fourth Proportional to 1,176,053.54, 1,623,024.70 and 692,940.66

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Solution

The fourth proportional to 1,176,053.54, 1,623,024.70 and 692,940.66 is: 956,299.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,053.54 : 1,623,024.70 = 692,940.66 : x
  2. Step 2: Convert to fraction form
    1,176,053.54/1,623,024.70 = 692,940.66/x
  3. Step 3: Cross multiply
    1,176,053.54x = 1,623,024.70 × 692,940.66
  4. Step 4: Simplify right side
    1,176,053.54x = 1,124,659,806,814.30
  5. Step 5: Solve for x
    x = 1,124,659,806,814.30/1,176,053.54
  6. Step 6: Final answer
    x = 956,299.84

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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.