Home / 1,113,798.13-1,671,400.00-474,100.85

Finding the Fourth Proportional to 1,113,798.13, 1,671,400.00 and 474,100.85

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Solution

The fourth proportional to 1,113,798.13, 1,671,400.00 and 474,100.85 is: 711,450.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,798.13 : 1,671,400.00 = 474,100.85 : x
  2. Step 2: Convert to fraction form
    1,113,798.13/1,671,400.00 = 474,100.85/x
  3. Step 3: Cross multiply
    1,113,798.13x = 1,671,400.00 × 474,100.85
  4. Step 4: Simplify right side
    1,113,798.13x = 792,412,149,962.50
  5. Step 5: Solve for x
    x = 792,412,149,962.50/1,113,798.13
  6. Step 6: Final answer
    x = 711,450.42

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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.