Home / 1,466,979.37-2,200,013.35-708,349.17

Finding the Fourth Proportional to 1,466,979.37, 2,200,013.35 and 708,349.17

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Solution

The fourth proportional to 1,466,979.37, 2,200,013.35 and 708,349.17 is: 1,062,303.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,979.37 : 2,200,013.35 = 708,349.17 : x
  2. Step 2: Convert to fraction form
    1,466,979.37/2,200,013.35 = 708,349.17/x
  3. Step 3: Cross multiply
    1,466,979.37x = 2,200,013.35 × 708,349.17
  4. Step 4: Simplify right side
    1,466,979.37x = 1,558,377,630,461.42
  5. Step 5: Solve for x
    x = 1,558,377,630,461.42/1,466,979.37
  6. Step 6: Final answer
    x = 1,062,303.71

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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.