Home / 1,059,081-1,460,525.94-696,812.28

Finding the Fourth Proportional to 1,059,081, 1,460,525.94 and 696,812.28

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Solution

The fourth proportional to 1,059,081, 1,460,525.94 and 696,812.28 is: 960,939.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,081 : 1,460,525.94 = 696,812.28 : x
  2. Step 2: Convert to fraction form
    1,059,081/1,460,525.94 = 696,812.28/x
  3. Step 3: Cross multiply
    1,059,081x = 1,460,525.94 × 696,812.28
  4. Step 4: Simplify right side
    1,059,081x = 1,017,712,410,250.54
  5. Step 5: Solve for x
    x = 1,017,712,410,250.54/1,059,081
  6. Step 6: Final answer
    x = 960,939.16

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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.