Home / 2,847,064.72-4,270,597.08-1,249,641.66

Finding the Fourth Proportional to 2,847,064.72, 4,270,597.08 and 1,249,641.66

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Solution

The fourth proportional to 2,847,064.72, 4,270,597.08 and 1,249,641.66 is: 1,874,462.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,847,064.72 : 4,270,597.08 = 1,249,641.66 : x
  2. Step 2: Convert to fraction form
    2,847,064.72/4,270,597.08 = 1,249,641.66/x
  3. Step 3: Cross multiply
    2,847,064.72x = 4,270,597.08 × 1,249,641.66
  4. Step 4: Simplify right side
    2,847,064.72x = 5,336,716,024,242.35
  5. Step 5: Solve for x
    x = 5,336,716,024,242.35/2,847,064.72
  6. Step 6: Final answer
    x = 1,874,462.49

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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.