Home / 829,667.07-1,144,852.92-467,084.34

Finding the Fourth Proportional to 829,667.07, 1,144,852.92 and 467,084.34

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Solution

The fourth proportional to 829,667.07, 1,144,852.92 and 467,084.34 is: 644,527.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,667.07 : 1,144,852.92 = 467,084.34 : x
  2. Step 2: Convert to fraction form
    829,667.07/1,144,852.92 = 467,084.34/x
  3. Step 3: Cross multiply
    829,667.07x = 1,144,852.92 × 467,084.34
  4. Step 4: Simplify right side
    829,667.07x = 534,742,870,535.27
  5. Step 5: Solve for x
    x = 534,742,870,535.27/829,667.07
  6. Step 6: Final answer
    x = 644,527.05

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Double scale
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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.