Home / 1,166,834-1,610,232.36-630,290

Finding the Fourth Proportional to 1,166,834, 1,610,232.36 and 630,290

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Solution

The fourth proportional to 1,166,834, 1,610,232.36 and 630,290 is: 869,800.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,834 : 1,610,232.36 = 630,290 : x
  2. Step 2: Convert to fraction form
    1,166,834/1,610,232.36 = 630,290/x
  3. Step 3: Cross multiply
    1,166,834x = 1,610,232.36 × 630,290
  4. Step 4: Simplify right side
    1,166,834x = 1,014,913,354,184.40
  5. Step 5: Solve for x
    x = 1,014,913,354,184.40/1,166,834
  6. Step 6: Final answer
    x = 869,800.98

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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.