Home / 446,123.02-669,184.93-367,071.07

Finding the Fourth Proportional to 446,123.02, 669,184.93 and 367,071.07

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Solution

The fourth proportional to 446,123.02, 669,184.93 and 367,071.07 is: 550,606.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,123.02 : 669,184.93 = 367,071.07 : x
  2. Step 2: Convert to fraction form
    446,123.02/669,184.93 = 367,071.07/x
  3. Step 3: Cross multiply
    446,123.02x = 669,184.93 × 367,071.07
  4. Step 4: Simplify right side
    446,123.02x = 245,638,428,282.98
  5. Step 5: Solve for x
    x = 245,638,428,282.98/446,123.02
  6. Step 6: Final answer
    x = 550,606.93

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Similar ratio
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1.5x scale

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.