Home / 3,213,595.65-4,434,613.61-1,763,255.01

Finding the Fourth Proportional to 3,213,595.65, 4,434,613.61 and 1,763,255.01

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Solution

The fourth proportional to 3,213,595.65, 4,434,613.61 and 1,763,255.01 is: 2,433,210.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,213,595.65 : 4,434,613.61 = 1,763,255.01 : x
  2. Step 2: Convert to fraction form
    3,213,595.65/4,434,613.61 = 1,763,255.01/x
  3. Step 3: Cross multiply
    3,213,595.65x = 4,434,613.61 × 1,763,255.01
  4. Step 4: Simplify right side
    3,213,595.65x = 7,819,354,656,430.41
  5. Step 5: Solve for x
    x = 7,819,354,656,430.41/3,213,595.65
  6. Step 6: Final answer
    x = 2,433,210.49

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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.