Home / 4,842,014.40-7,262,438.40-2,001,830.40

Finding the Fourth Proportional to 4,842,014.40, 7,262,438.40 and 2,001,830.40

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Solution

The fourth proportional to 4,842,014.40, 7,262,438.40 and 2,001,830.40 is: 3,002,504.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,014.40 : 7,262,438.40 = 2,001,830.40 : x
  2. Step 2: Convert to fraction form
    4,842,014.40/7,262,438.40 = 2,001,830.40/x
  3. Step 3: Cross multiply
    4,842,014.40x = 7,262,438.40 × 2,001,830.40
  4. Step 4: Simplify right side
    4,842,014.40x = 14,538,169,967,247.36
  5. Step 5: Solve for x
    x = 14,538,169,967,247.36/4,842,014.40
  6. Step 6: Final answer
    x = 3,002,504.49

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1.5x scale

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.