Home / 2,583,890.67-3,875,836.02-786,774.14

Finding the Fourth Proportional to 2,583,890.67, 3,875,836.02 and 786,774.14

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Solution

The fourth proportional to 2,583,890.67, 3,875,836.02 and 786,774.14 is: 1,180,161.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583,890.67 : 3,875,836.02 = 786,774.14 : x
  2. Step 2: Convert to fraction form
    2,583,890.67/3,875,836.02 = 786,774.14/x
  3. Step 3: Cross multiply
    2,583,890.67x = 3,875,836.02 × 786,774.14
  4. Step 4: Simplify right side
    2,583,890.67x = 3,049,407,532,037.34
  5. Step 5: Solve for x
    x = 3,049,407,532,037.34/2,583,890.67
  6. Step 6: Final answer
    x = 1,180,161.21

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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.