Home / 1,039,001.31-1,433,808.16-580,123.67

Finding the Fourth Proportional to 1,039,001.31, 1,433,808.16 and 580,123.67

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Solution

The fourth proportional to 1,039,001.31, 1,433,808.16 and 580,123.67 is: 800,563.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,001.31 : 1,433,808.16 = 580,123.67 : x
  2. Step 2: Convert to fraction form
    1,039,001.31/1,433,808.16 = 580,123.67/x
  3. Step 3: Cross multiply
    1,039,001.31x = 1,433,808.16 × 580,123.67
  4. Step 4: Simplify right side
    1,039,001.31x = 831,786,043,235.80
  5. Step 5: Solve for x
    x = 831,786,043,235.80/1,039,001.31
  6. Step 6: Final answer
    x = 800,563.04

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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.