Home / 1,835,167.45-2,532,445.37-1,019,423.65

Finding the Fourth Proportional to 1,835,167.45, 2,532,445.37 and 1,019,423.65

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Solution

The fourth proportional to 1,835,167.45, 2,532,445.37 and 1,019,423.65 is: 1,406,757.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,167.45 : 2,532,445.37 = 1,019,423.65 : x
  2. Step 2: Convert to fraction form
    1,835,167.45/2,532,445.37 = 1,019,423.65/x
  3. Step 3: Cross multiply
    1,835,167.45x = 2,532,445.37 × 1,019,423.65
  4. Step 4: Simplify right side
    1,835,167.45x = 2,581,634,697,413.88
  5. Step 5: Solve for x
    x = 2,581,634,697,413.88/1,835,167.45
  6. Step 6: Final answer
    x = 1,406,757.02

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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.