Home / 1,885,597.48-2,602,183.19-1,069,835.53

Finding the Fourth Proportional to 1,885,597.48, 2,602,183.19 and 1,069,835.53

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Solution

The fourth proportional to 1,885,597.48, 2,602,183.19 and 1,069,835.53 is: 1,476,406.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,885,597.48 : 2,602,183.19 = 1,069,835.53 : x
  2. Step 2: Convert to fraction form
    1,885,597.48/2,602,183.19 = 1,069,835.53/x
  3. Step 3: Cross multiply
    1,885,597.48x = 2,602,183.19 × 1,069,835.53
  4. Step 4: Simplify right side
    1,885,597.48x = 2,783,908,032,230.74
  5. Step 5: Solve for x
    x = 2,783,908,032,230.74/1,885,597.48
  6. Step 6: Final answer
    x = 1,476,406.32

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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.