Home / 1,369,589.56-2,050,386.90-799,222.84

Finding the Fourth Proportional to 1,369,589.56, 2,050,386.90 and 799,222.84

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Solution

The fourth proportional to 1,369,589.56, 2,050,386.90 and 799,222.84 is: 1,196,501.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,589.56 : 2,050,386.90 = 799,222.84 : x
  2. Step 2: Convert to fraction form
    1,369,589.56/2,050,386.90 = 799,222.84/x
  3. Step 3: Cross multiply
    1,369,589.56x = 2,050,386.90 × 799,222.84
  4. Step 4: Simplify right side
    1,369,589.56x = 1,638,716,041,316.80
  5. Step 5: Solve for x
    x = 1,638,716,041,316.80/1,369,589.56
  6. Step 6: Final answer
    x = 1,196,501.56

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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.