Home / 1,134,476.16-1,702,009.44-424,559.04

Finding the Fourth Proportional to 1,134,476.16, 1,702,009.44 and 424,559.04

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Solution

The fourth proportional to 1,134,476.16, 1,702,009.44 and 424,559.04 is: 636,949.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,476.16 : 1,702,009.44 = 424,559.04 : x
  2. Step 2: Convert to fraction form
    1,134,476.16/1,702,009.44 = 424,559.04/x
  3. Step 3: Cross multiply
    1,134,476.16x = 1,702,009.44 × 424,559.04
  4. Step 4: Simplify right side
    1,134,476.16x = 722,603,493,917.34
  5. Step 5: Solve for x
    x = 722,603,493,917.34/1,134,476.16
  6. Step 6: Final answer
    x = 636,949.03

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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.