Home / 1,070,048.17-1,476,626.90-580,007.16

Finding the Fourth Proportional to 1,070,048.17, 1,476,626.90 and 580,007.16

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Solution

The fourth proportional to 1,070,048.17, 1,476,626.90 and 580,007.16 is: 800,388.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,048.17 : 1,476,626.90 = 580,007.16 : x
  2. Step 2: Convert to fraction form
    1,070,048.17/1,476,626.90 = 580,007.16/x
  3. Step 3: Cross multiply
    1,070,048.17x = 1,476,626.90 × 580,007.16
  4. Step 4: Simplify right side
    1,070,048.17x = 856,454,174,648.60
  5. Step 5: Solve for x
    x = 856,454,174,648.60/1,070,048.17
  6. Step 6: Final answer
    x = 800,388.43

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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.