Home / 4,421,582.40-6,632,373.60-3,948,801.60

Finding the Fourth Proportional to 4,421,582.40, 6,632,373.60 and 3,948,801.60

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Solution

The fourth proportional to 4,421,582.40, 6,632,373.60 and 3,948,801.60 is: 5,923,202.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421,582.40 : 6,632,373.60 = 3,948,801.60 : x
  2. Step 2: Convert to fraction form
    4,421,582.40/6,632,373.60 = 3,948,801.60/x
  3. Step 3: Cross multiply
    4,421,582.40x = 6,632,373.60 × 3,948,801.60
  4. Step 4: Simplify right side
    4,421,582.40x = 26,189,927,483,477.76
  5. Step 5: Solve for x
    x = 26,189,927,483,477.76/4,421,582.40
  6. Step 6: Final answer
    x = 5,923,202.40

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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.