Home / 1,879,541.10-2,820,497.63-800,051.94

Finding the Fourth Proportional to 1,879,541.10, 2,820,497.63 and 800,051.94

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Solution

The fourth proportional to 1,879,541.10, 2,820,497.63 and 800,051.94 is: 1,200,582.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,541.10 : 2,820,497.63 = 800,051.94 : x
  2. Step 2: Convert to fraction form
    1,879,541.10/2,820,497.63 = 800,051.94/x
  3. Step 3: Cross multiply
    1,879,541.10x = 2,820,497.63 × 800,051.94
  4. Step 4: Simplify right side
    1,879,541.10x = 2,256,544,596,646.64
  5. Step 5: Solve for x
    x = 2,256,544,596,646.64/1,879,541.10
  6. Step 6: Final answer
    x = 1,200,582.74

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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.