Home / 1,154,197.44-1,592,798.73-630,908.76

Finding the Fourth Proportional to 1,154,197.44, 1,592,798.73 and 630,908.76

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Solution

The fourth proportional to 1,154,197.44, 1,592,798.73 and 630,908.76 is: 870,657.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,197.44 : 1,592,798.73 = 630,908.76 : x
  2. Step 2: Convert to fraction form
    1,154,197.44/1,592,798.73 = 630,908.76/x
  3. Step 3: Cross multiply
    1,154,197.44x = 1,592,798.73 × 630,908.76
  4. Step 4: Simplify right side
    1,154,197.44x = 1,004,910,668,519.33
  5. Step 5: Solve for x
    x = 1,004,910,668,519.33/1,154,197.44
  6. Step 6: Final answer
    x = 870,657.51

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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.