Home / 2,716,256.03-3,745,863.93-1,784,318.45

Finding the Fourth Proportional to 2,716,256.03, 3,745,863.93 and 1,784,318.45

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Solution

The fourth proportional to 2,716,256.03, 3,745,863.93 and 1,784,318.45 is: 2,460,671.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,256.03 : 3,745,863.93 = 1,784,318.45 : x
  2. Step 2: Convert to fraction form
    2,716,256.03/3,745,863.93 = 1,784,318.45/x
  3. Step 3: Cross multiply
    2,716,256.03x = 3,745,863.93 × 1,784,318.45
  4. Step 4: Simplify right side
    2,716,256.03x = 6,683,814,121,488.51
  5. Step 5: Solve for x
    x = 6,683,814,121,488.51/2,716,256.03
  6. Step 6: Final answer
    x = 2,460,671.62

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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.