Home / 1,162,661.94-1,604,563.32-697,533.22

Finding the Fourth Proportional to 1,162,661.94, 1,604,563.32 and 697,533.22

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Solution

The fourth proportional to 1,162,661.94, 1,604,563.32 and 697,533.22 is: 962,649.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,661.94 : 1,604,563.32 = 697,533.22 : x
  2. Step 2: Convert to fraction form
    1,162,661.94/1,604,563.32 = 697,533.22/x
  3. Step 3: Cross multiply
    1,162,661.94x = 1,604,563.32 × 697,533.22
  4. Step 4: Simplify right side
    1,162,661.94x = 1,119,236,219,293.49
  5. Step 5: Solve for x
    x = 1,119,236,219,293.49/1,162,661.94
  6. Step 6: Final answer
    x = 962,649.74

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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.