Home / 1,114,716.06-1,671,646.21-474,613.97

Finding the Fourth Proportional to 1,114,716.06, 1,671,646.21 and 474,613.97

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Solution

The fourth proportional to 1,114,716.06, 1,671,646.21 and 474,613.97 is: 711,738.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,716.06 : 1,671,646.21 = 474,613.97 : x
  2. Step 2: Convert to fraction form
    1,114,716.06/1,671,646.21 = 474,613.97/x
  3. Step 3: Cross multiply
    1,114,716.06x = 1,671,646.21 × 474,613.97
  4. Step 4: Simplify right side
    1,114,716.06x = 793,386,634,618.79
  5. Step 5: Solve for x
    x = 793,386,634,618.79/1,114,716.06
  6. Step 6: Final answer
    x = 711,738.77

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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.