Home / 1,176,614.94-1,623,189.32-692,948.56

Finding the Fourth Proportional to 1,176,614.94, 1,623,189.32 and 692,948.56

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Solution

The fourth proportional to 1,176,614.94, 1,623,189.32 and 692,948.56 is: 955,951.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,614.94 : 1,623,189.32 = 692,948.56 : x
  2. Step 2: Convert to fraction form
    1,176,614.94/1,623,189.32 = 692,948.56/x
  3. Step 3: Cross multiply
    1,176,614.94x = 1,623,189.32 × 692,948.56
  4. Step 4: Simplify right side
    1,176,614.94x = 1,124,786,701,901.38
  5. Step 5: Solve for x
    x = 1,124,786,701,901.38/1,176,614.94
  6. Step 6: Final answer
    x = 955,951.40

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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.