Home / 1,113,798.41-1,671,400.42-474,101.13

Finding the Fourth Proportional to 1,113,798.41, 1,671,400.42 and 474,101.13

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Solution

The fourth proportional to 1,113,798.41, 1,671,400.42 and 474,101.13 is: 711,450.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,798.41 : 1,671,400.42 = 474,101.13 : x
  2. Step 2: Convert to fraction form
    1,113,798.41/1,671,400.42 = 474,101.13/x
  3. Step 3: Cross multiply
    1,113,798.41x = 1,671,400.42 × 474,101.13
  4. Step 4: Simplify right side
    1,113,798.41x = 792,412,817,076.97
  5. Step 5: Solve for x
    x = 792,412,817,076.97/1,113,798.41
  6. Step 6: Final answer
    x = 711,450.84

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Double scale
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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.