Home / 1,106,333.96-1,526,811.21-670,793.04

Finding the Fourth Proportional to 1,106,333.96, 1,526,811.21 and 670,793.04

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Solution

The fourth proportional to 1,106,333.96, 1,526,811.21 and 670,793.04 is: 925,737.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,333.96 : 1,526,811.21 = 670,793.04 : x
  2. Step 2: Convert to fraction form
    1,106,333.96/1,526,811.21 = 670,793.04/x
  3. Step 3: Cross multiply
    1,106,333.96x = 1,526,811.21 × 670,793.04
  4. Step 4: Simplify right side
    1,106,333.96x = 1,024,174,333,061.98
  5. Step 5: Solve for x
    x = 1,024,174,333,061.98/1,106,333.96
  6. Step 6: Final answer
    x = 925,737.05

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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.