Home / 2,700,432.69-4,051,051.81-994,444.81

Finding the Fourth Proportional to 2,700,432.69, 4,051,051.81 and 994,444.81

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Solution

The fourth proportional to 2,700,432.69, 4,051,051.81 and 994,444.81 is: 1,491,815.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,700,432.69 : 4,051,051.81 = 994,444.81 : x
  2. Step 2: Convert to fraction form
    2,700,432.69/4,051,051.81 = 994,444.81/x
  3. Step 3: Cross multiply
    2,700,432.69x = 4,051,051.81 × 994,444.81
  4. Step 4: Simplify right side
    2,700,432.69x = 4,028,547,434,881.87
  5. Step 5: Solve for x
    x = 4,028,547,434,881.87/2,700,432.69
  6. Step 6: Final answer
    x = 1,491,815.54

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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.