Home / 1,095,861.60-1,644,099.60-534,914.40

Finding the Fourth Proportional to 1,095,861.60, 1,644,099.60 and 534,914.40

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Solution

The fourth proportional to 1,095,861.60, 1,644,099.60 and 534,914.40 is: 802,521.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,861.60 : 1,644,099.60 = 534,914.40 : x
  2. Step 2: Convert to fraction form
    1,095,861.60/1,644,099.60 = 534,914.40/x
  3. Step 3: Cross multiply
    1,095,861.60x = 1,644,099.60 × 534,914.40
  4. Step 4: Simplify right side
    1,095,861.60x = 879,452,551,074.24
  5. Step 5: Solve for x
    x = 879,452,551,074.24/1,095,861.60
  6. Step 6: Final answer
    x = 802,521.55

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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.