Home / 4,059,885.78-5,602,642.23-2,224,413.59

Finding the Fourth Proportional to 4,059,885.78, 5,602,642.23 and 2,224,413.59

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Solution

The fourth proportional to 4,059,885.78, 5,602,642.23 and 2,224,413.59 is: 3,069,690.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,059,885.78 : 5,602,642.23 = 2,224,413.59 : x
  2. Step 2: Convert to fraction form
    4,059,885.78/5,602,642.23 = 2,224,413.59/x
  3. Step 3: Cross multiply
    4,059,885.78x = 5,602,642.23 × 2,224,413.59
  4. Step 4: Simplify right side
    4,059,885.78x = 12,462,593,516,319.91
  5. Step 5: Solve for x
    x = 12,462,593,516,319.91/4,059,885.78
  6. Step 6: Final answer
    x = 3,069,690.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.