Home / 1,779,559.66-2,455,780.03-963,744.67

Finding the Fourth Proportional to 1,779,559.66, 2,455,780.03 and 963,744.67

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Solution

The fourth proportional to 1,779,559.66, 2,455,780.03 and 963,744.67 is: 1,329,960.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,559.66 : 2,455,780.03 = 963,744.67 : x
  2. Step 2: Convert to fraction form
    1,779,559.66/2,455,780.03 = 963,744.67/x
  3. Step 3: Cross multiply
    1,779,559.66x = 2,455,780.03 × 963,744.67
  4. Step 4: Simplify right side
    1,779,559.66x = 2,366,744,914,604.94
  5. Step 5: Solve for x
    x = 2,366,744,914,604.94/1,779,559.66
  6. Step 6: Final answer
    x = 1,329,960.98

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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.