Home / 1,166,707.84-1,750,160.58-325,260.40

Finding the Fourth Proportional to 1,166,707.84, 1,750,160.58 and 325,260.40

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Solution

The fourth proportional to 1,166,707.84, 1,750,160.58 and 325,260.40 is: 487,918.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,707.84 : 1,750,160.58 = 325,260.40 : x
  2. Step 2: Convert to fraction form
    1,166,707.84/1,750,160.58 = 325,260.40/x
  3. Step 3: Cross multiply
    1,166,707.84x = 1,750,160.58 × 325,260.40
  4. Step 4: Simplify right side
    1,166,707.84x = 569,257,930,315.03
  5. Step 5: Solve for x
    x = 569,257,930,315.03/1,166,707.84
  6. Step 6: Final answer
    x = 487,918.15

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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.