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Finding the Fourth Proportional to 2,663,673.03, 3,674,969.30 and 1,516,941.45

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Solution

The fourth proportional to 2,663,673.03, 3,674,969.30 and 1,516,941.45 is: 2,092,866.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,663,673.03 : 3,674,969.30 = 1,516,941.45 : x
  2. Step 2: Convert to fraction form
    2,663,673.03/3,674,969.30 = 1,516,941.45/x
  3. Step 3: Cross multiply
    2,663,673.03x = 3,674,969.30 × 1,516,941.45
  4. Step 4: Simplify right side
    2,663,673.03x = 5,574,713,258,647.48
  5. Step 5: Solve for x
    x = 5,574,713,258,647.48/2,663,673.03
  6. Step 6: Final answer
    x = 2,092,866.95

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.