Home / 1,969,577.10-2,953,939.19-530,224.92

Finding the Fourth Proportional to 1,969,577.10, 2,953,939.19 and 530,224.92

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Solution

The fourth proportional to 1,969,577.10, 2,953,939.19 and 530,224.92 is: 795,222.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,577.10 : 2,953,939.19 = 530,224.92 : x
  2. Step 2: Convert to fraction form
    1,969,577.10/2,953,939.19 = 530,224.92/x
  3. Step 3: Cross multiply
    1,969,577.10x = 2,953,939.19 × 530,224.92
  4. Step 4: Simplify right side
    1,969,577.10x = 1,566,252,168,051.49
  5. Step 5: Solve for x
    x = 1,566,252,168,051.49/1,969,577.10
  6. Step 6: Final answer
    x = 795,222.57

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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.