Home / 2,050,821.16-3,076,239.30-630,867.40

Finding the Fourth Proportional to 2,050,821.16, 3,076,239.30 and 630,867.40

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Solution

The fourth proportional to 2,050,821.16, 3,076,239.30 and 630,867.40 is: 946,303.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,050,821.16 : 3,076,239.30 = 630,867.40 : x
  2. Step 2: Convert to fraction form
    2,050,821.16/3,076,239.30 = 630,867.40/x
  3. Step 3: Cross multiply
    2,050,821.16x = 3,076,239.30 × 630,867.40
  4. Step 4: Simplify right side
    2,050,821.16x = 1,940,699,088,968.82
  5. Step 5: Solve for x
    x = 1,940,699,088,968.82/2,050,821.16
  6. Step 6: Final answer
    x = 946,303.43

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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.