Home / 1,064,400.93-1,596,855.60-354,435.12

Finding the Fourth Proportional to 1,064,400.93, 1,596,855.60 and 354,435.12

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Solution

The fourth proportional to 1,064,400.93, 1,596,855.60 and 354,435.12 is: 531,737.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,400.93 : 1,596,855.60 = 354,435.12 : x
  2. Step 2: Convert to fraction form
    1,064,400.93/1,596,855.60 = 354,435.12/x
  3. Step 3: Cross multiply
    1,064,400.93x = 1,596,855.60 × 354,435.12
  4. Step 4: Simplify right side
    1,064,400.93x = 565,981,706,208.67
  5. Step 5: Solve for x
    x = 565,981,706,208.67/1,064,400.93
  6. Step 6: Final answer
    x = 531,737.33

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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.