Home / 1,114,026.41-1,537,393.10-630,581.22

Finding the Fourth Proportional to 1,114,026.41, 1,537,393.10 and 630,581.22

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Solution

The fourth proportional to 1,114,026.41, 1,537,393.10 and 630,581.22 is: 870,222.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,026.41 : 1,537,393.10 = 630,581.22 : x
  2. Step 2: Convert to fraction form
    1,114,026.41/1,537,393.10 = 630,581.22/x
  3. Step 3: Cross multiply
    1,114,026.41x = 1,537,393.10 × 630,581.22
  4. Step 4: Simplify right side
    1,114,026.41x = 969,451,213,464.68
  5. Step 5: Solve for x
    x = 969,451,213,464.68/1,114,026.41
  6. Step 6: Final answer
    x = 870,222.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.