Home / 4,190,537.79-6,280,547.85-1,791,562.86

Finding the Fourth Proportional to 4,190,537.79, 6,280,547.85 and 1,791,562.86

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Solution

The fourth proportional to 4,190,537.79, 6,280,547.85 and 1,791,562.86 is: 2,685,096.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,190,537.79 : 6,280,547.85 = 1,791,562.86 : x
  2. Step 2: Convert to fraction form
    4,190,537.79/6,280,547.85 = 1,791,562.86/x
  3. Step 3: Cross multiply
    4,190,537.79x = 6,280,547.85 × 1,791,562.86
  4. Step 4: Simplify right side
    4,190,537.79x = 11,251,996,268,512.85
  5. Step 5: Solve for x
    x = 11,251,996,268,512.85/4,190,537.79
  6. Step 6: Final answer
    x = 2,685,096.00

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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.