Home / 3,193,287.90-4,789,931.85-2,059,547.10

Finding the Fourth Proportional to 3,193,287.90, 4,789,931.85 and 2,059,547.10

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Solution

The fourth proportional to 3,193,287.90, 4,789,931.85 and 2,059,547.10 is: 3,089,320.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,287.90 : 4,789,931.85 = 2,059,547.10 : x
  2. Step 2: Convert to fraction form
    3,193,287.90/4,789,931.85 = 2,059,547.10/x
  3. Step 3: Cross multiply
    3,193,287.90x = 4,789,931.85 × 2,059,547.10
  4. Step 4: Simplify right side
    3,193,287.90x = 9,865,090,250,865.14
  5. Step 5: Solve for x
    x = 9,865,090,250,865.14/3,193,287.90
  6. Step 6: Final answer
    x = 3,089,320.65

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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.