Home / 2,498,897.67-3,748,346.53-605,639.11

Finding the Fourth Proportional to 2,498,897.67, 3,748,346.53 and 605,639.11

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Solution

The fourth proportional to 2,498,897.67, 3,748,346.53 and 605,639.11 is: 908,458.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,897.67 : 3,748,346.53 = 605,639.11 : x
  2. Step 2: Convert to fraction form
    2,498,897.67/3,748,346.53 = 605,639.11/x
  3. Step 3: Cross multiply
    2,498,897.67x = 3,748,346.53 × 605,639.11
  4. Step 4: Simplify right side
    2,498,897.67x = 2,270,145,256,400.79
  5. Step 5: Solve for x
    x = 2,270,145,256,400.79/2,498,897.67
  6. Step 6: Final answer
    x = 908,458.67

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Double scale
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Similar ratio
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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.