Home / 2,365,568.64-3,547,964.60-659,828

Finding the Fourth Proportional to 2,365,568.64, 3,547,964.60 and 659,828

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Solution

The fourth proportional to 2,365,568.64, 3,547,964.60 and 659,828 is: 989,633.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,568.64 : 3,547,964.60 = 659,828 : x
  2. Step 2: Convert to fraction form
    2,365,568.64/3,547,964.60 = 659,828/x
  3. Step 3: Cross multiply
    2,365,568.64x = 3,547,964.60 × 659,828
  4. Step 4: Simplify right side
    2,365,568.64x = 2,341,046,386,088.80
  5. Step 5: Solve for x
    x = 2,341,046,386,088.80/2,365,568.64
  6. Step 6: Final answer
    x = 989,633.67

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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.