Home / 2,048,032.64-3,071,778.96-608,685.32

Finding the Fourth Proportional to 2,048,032.64, 3,071,778.96 and 608,685.32

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Solution

The fourth proportional to 2,048,032.64, 3,071,778.96 and 608,685.32 is: 912,947.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,032.64 : 3,071,778.96 = 608,685.32 : x
  2. Step 2: Convert to fraction form
    2,048,032.64/3,071,778.96 = 608,685.32/x
  3. Step 3: Cross multiply
    2,048,032.64x = 3,071,778.96 × 608,685.32
  4. Step 4: Simplify right side
    2,048,032.64x = 1,869,746,759,236.87
  5. Step 5: Solve for x
    x = 1,869,746,759,236.87/2,048,032.64
  6. Step 6: Final answer
    x = 912,947.73

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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.