Home / 1,232,671.41-1,701,053.90-688,811.67

Finding the Fourth Proportional to 1,232,671.41, 1,701,053.90 and 688,811.67

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Solution

The fourth proportional to 1,232,671.41, 1,701,053.90 and 688,811.67 is: 950,541.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232,671.41 : 1,701,053.90 = 688,811.67 : x
  2. Step 2: Convert to fraction form
    1,232,671.41/1,701,053.90 = 688,811.67/x
  3. Step 3: Cross multiply
    1,232,671.41x = 1,701,053.90 × 688,811.67
  4. Step 4: Simplify right side
    1,232,671.41x = 1,171,705,765,669.69
  5. Step 5: Solve for x
    x = 1,171,705,765,669.69/1,232,671.41
  6. Step 6: Final answer
    x = 950,541.85

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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.