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Finding the Fourth Proportional to 1,602,360, 2,401,672.32 and 892,048.32

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Solution

The fourth proportional to 1,602,360, 2,401,672.32 and 892,048.32 is: 1,337,032.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,360 : 2,401,672.32 = 892,048.32 : x
  2. Step 2: Convert to fraction form
    1,602,360/2,401,672.32 = 892,048.32/x
  3. Step 3: Cross multiply
    1,602,360x = 2,401,672.32 × 892,048.32
  4. Step 4: Simplify right side
    1,602,360x = 2,142,407,758,246.50
  5. Step 5: Solve for x
    x = 2,142,407,758,246.50/1,602,360
  6. Step 6: Final answer
    x = 1,337,032.73

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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.