Home / 1,779,091.08-2,668,800.44-581,019.67

Finding the Fourth Proportional to 1,779,091.08, 2,668,800.44 and 581,019.67

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Solution

The fourth proportional to 1,779,091.08, 2,668,800.44 and 581,019.67 is: 871,583.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,091.08 : 2,668,800.44 = 581,019.67 : x
  2. Step 2: Convert to fraction form
    1,779,091.08/2,668,800.44 = 581,019.67/x
  3. Step 3: Cross multiply
    1,779,091.08x = 2,668,800.44 × 581,019.67
  4. Step 4: Simplify right side
    1,779,091.08x = 1,550,625,550,944.65
  5. Step 5: Solve for x
    x = 1,550,625,550,944.65/1,779,091.08
  6. Step 6: Final answer
    x = 871,583.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.