Home / 2,065,319.04-2,850,176.88-1,147,632.96

Finding the Fourth Proportional to 2,065,319.04, 2,850,176.88 and 1,147,632.96

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Solution

The fourth proportional to 2,065,319.04, 2,850,176.88 and 1,147,632.96 is: 1,583,753.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,319.04 : 2,850,176.88 = 1,147,632.96 : x
  2. Step 2: Convert to fraction form
    2,065,319.04/2,850,176.88 = 1,147,632.96/x
  3. Step 3: Cross multiply
    2,065,319.04x = 2,850,176.88 × 1,147,632.96
  4. Step 4: Simplify right side
    2,065,319.04x = 3,270,956,929,317.96
  5. Step 5: Solve for x
    x = 3,270,956,929,317.96/2,065,319.04
  6. Step 6: Final answer
    x = 1,583,753.82

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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.