Home / 2,783,526.33-3,841,360.88-2,655,980.49

Finding the Fourth Proportional to 2,783,526.33, 3,841,360.88 and 2,655,980.49

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Solution

The fourth proportional to 2,783,526.33, 3,841,360.88 and 2,655,980.49 is: 3,665,343.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,526.33 : 3,841,360.88 = 2,655,980.49 : x
  2. Step 2: Convert to fraction form
    2,783,526.33/3,841,360.88 = 2,655,980.49/x
  3. Step 3: Cross multiply
    2,783,526.33x = 3,841,360.88 × 2,655,980.49
  4. Step 4: Simplify right side
    2,783,526.33x = 10,202,579,539,762.38
  5. Step 5: Solve for x
    x = 10,202,579,539,762.38/2,783,526.33
  6. Step 6: Final answer
    x = 3,665,343.29

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1.5x scale

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.