Home / 1,447,527.33-2,171,309.48-382,560.19

Finding the Fourth Proportional to 1,447,527.33, 2,171,309.48 and 382,560.19

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Solution

The fourth proportional to 1,447,527.33, 2,171,309.48 and 382,560.19 is: 573,845.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,527.33 : 2,171,309.48 = 382,560.19 : x
  2. Step 2: Convert to fraction form
    1,447,527.33/2,171,309.48 = 382,560.19/x
  3. Step 3: Cross multiply
    1,447,527.33x = 2,171,309.48 × 382,560.19
  4. Step 4: Simplify right side
    1,447,527.33x = 830,656,559,876.53
  5. Step 5: Solve for x
    x = 830,656,559,876.53/1,447,527.33
  6. Step 6: Final answer
    x = 573,845.17

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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.