Home / 3,730,742.34-5,584,529.25-2,020,638.20

Finding the Fourth Proportional to 3,730,742.34, 5,584,529.25 and 2,020,638.20

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Solution

The fourth proportional to 3,730,742.34, 5,584,529.25 and 2,020,638.20 is: 3,024,683.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730,742.34 : 5,584,529.25 = 2,020,638.20 : x
  2. Step 2: Convert to fraction form
    3,730,742.34/5,584,529.25 = 2,020,638.20/x
  3. Step 3: Cross multiply
    3,730,742.34x = 5,584,529.25 × 2,020,638.20
  4. Step 4: Simplify right side
    3,730,742.34x = 11,284,313,093,541.51
  5. Step 5: Solve for x
    x = 11,284,313,093,541.51/3,730,742.34
  6. Step 6: Final answer
    x = 3,024,683.04

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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.