Home / 1,632,000.64-2,252,211.60-896,941.58

Finding the Fourth Proportional to 1,632,000.64, 2,252,211.60 and 896,941.58

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Solution

The fourth proportional to 1,632,000.64, 2,252,211.60 and 896,941.58 is: 1,237,807.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,000.64 : 2,252,211.60 = 896,941.58 : x
  2. Step 2: Convert to fraction form
    1,632,000.64/2,252,211.60 = 896,941.58/x
  3. Step 3: Cross multiply
    1,632,000.64x = 2,252,211.60 × 896,941.58
  4. Step 4: Simplify right side
    1,632,000.64x = 2,020,102,230,998.33
  5. Step 5: Solve for x
    x = 2,020,102,230,998.33/1,632,000.64
  6. Step 6: Final answer
    x = 1,237,807.25

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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.