Home / 3,212,391.16-4,433,325.28-1,835,938.46

Finding the Fourth Proportional to 3,212,391.16, 4,433,325.28 and 1,835,938.46

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Solution

The fourth proportional to 3,212,391.16, 4,433,325.28 and 1,835,938.46 is: 2,533,723.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,212,391.16 : 4,433,325.28 = 1,835,938.46 : x
  2. Step 2: Convert to fraction form
    3,212,391.16/4,433,325.28 = 1,835,938.46/x
  3. Step 3: Cross multiply
    3,212,391.16x = 4,433,325.28 × 1,835,938.46
  4. Step 4: Simplify right side
    3,212,391.16x = 8,139,312,387,242.27
  5. Step 5: Solve for x
    x = 8,139,312,387,242.27/3,212,391.16
  6. Step 6: Final answer
    x = 2,533,723.94

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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.