Home / 1,036,506.57-1,429,890.14-606,520.50

Finding the Fourth Proportional to 1,036,506.57, 1,429,890.14 and 606,520.50

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Solution

The fourth proportional to 1,036,506.57, 1,429,890.14 and 606,520.50 is: 836,712.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,506.57 : 1,429,890.14 = 606,520.50 : x
  2. Step 2: Convert to fraction form
    1,036,506.57/1,429,890.14 = 606,520.50/x
  3. Step 3: Cross multiply
    1,036,506.57x = 1,429,890.14 × 606,520.50
  4. Step 4: Simplify right side
    1,036,506.57x = 867,257,679,625.27
  5. Step 5: Solve for x
    x = 867,257,679,625.27/1,036,506.57
  6. Step 6: Final answer
    x = 836,712.19

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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.