Home / 2,030,416.65-2,803,249.04-1,306,522.39

Finding the Fourth Proportional to 2,030,416.65, 2,803,249.04 and 1,306,522.39

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Solution

The fourth proportional to 2,030,416.65, 2,803,249.04 and 1,306,522.39 is: 1,803,820.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,416.65 : 2,803,249.04 = 1,306,522.39 : x
  2. Step 2: Convert to fraction form
    2,030,416.65/2,803,249.04 = 1,306,522.39/x
  3. Step 3: Cross multiply
    2,030,416.65x = 2,803,249.04 × 1,306,522.39
  4. Step 4: Simplify right side
    2,030,416.65x = 3,662,507,635,506.01
  5. Step 5: Solve for x
    x = 3,662,507,635,506.01/2,030,416.65
  6. Step 6: Final answer
    x = 1,803,820.73

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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.