Home / 1,416,817.30-2,125,733.46-606,861.94

Finding the Fourth Proportional to 1,416,817.30, 2,125,733.46 and 606,861.94

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Solution

The fourth proportional to 1,416,817.30, 2,125,733.46 and 606,861.94 is: 910,510.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,817.30 : 2,125,733.46 = 606,861.94 : x
  2. Step 2: Convert to fraction form
    1,416,817.30/2,125,733.46 = 606,861.94/x
  3. Step 3: Cross multiply
    1,416,817.30x = 2,125,733.46 × 606,861.94
  4. Step 4: Simplify right side
    1,416,817.30x = 1,290,026,731,458.51
  5. Step 5: Solve for x
    x = 1,290,026,731,458.51/1,416,817.30
  6. Step 6: Final answer
    x = 910,510.29

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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.