Home / 4,884,007.40-7,325,895.90-1,338,151.40

Finding the Fourth Proportional to 4,884,007.40, 7,325,895.90 and 1,338,151.40

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Solution

The fourth proportional to 4,884,007.40, 7,325,895.90 and 1,338,151.40 is: 2,007,195.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,007.40 : 7,325,895.90 = 1,338,151.40 : x
  2. Step 2: Convert to fraction form
    4,884,007.40/7,325,895.90 = 1,338,151.40/x
  3. Step 3: Cross multiply
    4,884,007.40x = 7,325,895.90 × 1,338,151.40
  4. Step 4: Simplify right side
    4,884,007.40x = 9,803,157,854,839.26
  5. Step 5: Solve for x
    x = 9,803,157,854,839.26/4,884,007.40
  6. Step 6: Final answer
    x = 2,007,195.54

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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.