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Finding the Fourth Proportional to 1,503,632.03, 2,254,923 and 604,840.64

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Solution

The fourth proportional to 1,503,632.03, 2,254,923 and 604,840.64 is: 907,049.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,503,632.03 : 2,254,923 = 604,840.64 : x
  2. Step 2: Convert to fraction form
    1,503,632.03/2,254,923 = 604,840.64/x
  3. Step 3: Cross multiply
    1,503,632.03x = 2,254,923 × 604,840.64
  4. Step 4: Simplify right side
    1,503,632.03x = 1,363,869,059,196.11
  5. Step 5: Solve for x
    x = 1,363,869,059,196.11/1,503,632.03
  6. Step 6: Final answer
    x = 907,049.75

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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.