Home / 960,409.39-1,325,440.58-546,963.75

Finding the Fourth Proportional to 960,409.39, 1,325,440.58 and 546,963.75

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Solution

The fourth proportional to 960,409.39, 1,325,440.58 and 546,963.75 is: 754,853.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,409.39 : 1,325,440.58 = 546,963.75 : x
  2. Step 2: Convert to fraction form
    960,409.39/1,325,440.58 = 546,963.75/x
  3. Step 3: Cross multiply
    960,409.39x = 1,325,440.58 × 546,963.75
  4. Step 4: Simplify right side
    960,409.39x = 724,967,950,038.98
  5. Step 5: Solve for x
    x = 724,967,950,038.98/960,409.39
  6. Step 6: Final answer
    x = 754,853.04

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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.