Home / 1,029,603.60-1,545,280.20-461,858.40

Finding the Fourth Proportional to 1,029,603.60, 1,545,280.20 and 461,858.40

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Solution

The fourth proportional to 1,029,603.60, 1,545,280.20 and 461,858.40 is: 693,180.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,603.60 : 1,545,280.20 = 461,858.40 : x
  2. Step 2: Convert to fraction form
    1,029,603.60/1,545,280.20 = 461,858.40/x
  3. Step 3: Cross multiply
    1,029,603.60x = 1,545,280.20 × 461,858.40
  4. Step 4: Simplify right side
    1,029,603.60x = 713,700,640,723.68
  5. Step 5: Solve for x
    x = 713,700,640,723.68/1,029,603.60
  6. Step 6: Final answer
    x = 693,180.02

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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.