Home / 3,756,938.43-5,184,585.03-2,038,059.03

Finding the Fourth Proportional to 3,756,938.43, 5,184,585.03 and 2,038,059.03

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Solution

The fourth proportional to 3,756,938.43, 5,184,585.03 and 2,038,059.03 is: 2,812,526.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,756,938.43 : 5,184,585.03 = 2,038,059.03 : x
  2. Step 2: Convert to fraction form
    3,756,938.43/5,184,585.03 = 2,038,059.03/x
  3. Step 3: Cross multiply
    3,756,938.43x = 5,184,585.03 × 2,038,059.03
  4. Step 4: Simplify right side
    3,756,938.43x = 10,566,490,311,271.40
  5. Step 5: Solve for x
    x = 10,566,490,311,271.40/3,756,938.43
  6. Step 6: Final answer
    x = 2,812,526.88

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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.