Home / 1,134,170.70-1,699,506.45-983,705.10

Finding the Fourth Proportional to 1,134,170.70, 1,699,506.45 and 983,705.10

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Solution

The fourth proportional to 1,134,170.70, 1,699,506.45 and 983,705.10 is: 1,474,040.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,170.70 : 1,699,506.45 = 983,705.10 : x
  2. Step 2: Convert to fraction form
    1,134,170.70/1,699,506.45 = 983,705.10/x
  3. Step 3: Cross multiply
    1,134,170.70x = 1,699,506.45 × 983,705.10
  4. Step 4: Simplify right side
    1,134,170.70x = 1,671,813,162,347.90
  5. Step 5: Solve for x
    x = 1,671,813,162,347.90/1,134,170.70
  6. Step 6: Final answer
    x = 1,474,040.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.