Home / 1,762,784.64-2,416,800.06-1,730,898.18

Finding the Fourth Proportional to 1,762,784.64, 2,416,800.06 and 1,730,898.18

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Solution

The fourth proportional to 1,762,784.64, 2,416,800.06 and 1,730,898.18 is: 2,373,083.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,784.64 : 2,416,800.06 = 1,730,898.18 : x
  2. Step 2: Convert to fraction form
    1,762,784.64/2,416,800.06 = 1,730,898.18/x
  3. Step 3: Cross multiply
    1,762,784.64x = 2,416,800.06 × 1,730,898.18
  4. Step 4: Simplify right side
    1,762,784.64x = 4,183,234,825,277.89
  5. Step 5: Solve for x
    x = 4,183,234,825,277.89/1,762,784.64
  6. Step 6: Final answer
    x = 2,373,083.32

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.