Home / 4,608,200.16-6,911,693.35-1,369,668.69

Finding the Fourth Proportional to 4,608,200.16, 6,911,693.35 and 1,369,668.69

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Solution

The fourth proportional to 4,608,200.16, 6,911,693.35 and 1,369,668.69 is: 2,054,322.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608,200.16 : 6,911,693.35 = 1,369,668.69 : x
  2. Step 2: Convert to fraction form
    4,608,200.16/6,911,693.35 = 1,369,668.69/x
  3. Step 3: Cross multiply
    4,608,200.16x = 6,911,693.35 × 1,369,668.69
  4. Step 4: Simplify right side
    4,608,200.16x = 9,466,729,972,952.04
  5. Step 5: Solve for x
    x = 9,466,729,972,952.04/4,608,200.16
  6. Step 6: Final answer
    x = 2,054,322.65

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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.