Home / 736,811.84-1,016,709.48-464,777.04

Finding the Fourth Proportional to 736,811.84, 1,016,709.48 and 464,777.04

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Solution

The fourth proportional to 736,811.84, 1,016,709.48 and 464,777.04 is: 641,335.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,811.84 : 1,016,709.48 = 464,777.04 : x
  2. Step 2: Convert to fraction form
    736,811.84/1,016,709.48 = 464,777.04/x
  3. Step 3: Cross multiply
    736,811.84x = 1,016,709.48 × 464,777.04
  4. Step 4: Simplify right side
    736,811.84x = 472,543,222,654.34
  5. Step 5: Solve for x
    x = 472,543,222,654.34/736,811.84
  6. Step 6: Final answer
    x = 641,335.00

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1.5x scale

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.