Home / 1,060,690.10-1,462,734.74-712,616.90

Finding the Fourth Proportional to 1,060,690.10, 1,462,734.74 and 712,616.90

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Solution

The fourth proportional to 1,060,690.10, 1,462,734.74 and 712,616.90 is: 982,727.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,690.10 : 1,462,734.74 = 712,616.90 : x
  2. Step 2: Convert to fraction form
    1,060,690.10/1,462,734.74 = 712,616.90/x
  3. Step 3: Cross multiply
    1,060,690.10x = 1,462,734.74 × 712,616.90
  4. Step 4: Simplify right side
    1,060,690.10x = 1,042,369,495,941.11
  5. Step 5: Solve for x
    x = 1,042,369,495,941.11/1,060,690.10
  6. Step 6: Final answer
    x = 982,727.66

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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.