Home / 1,333,122.60-1,999,683.90-585,168.60

Finding the Fourth Proportional to 1,333,122.60, 1,999,683.90 and 585,168.60

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Solution

The fourth proportional to 1,333,122.60, 1,999,683.90 and 585,168.60 is: 877,752.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,122.60 : 1,999,683.90 = 585,168.60 : x
  2. Step 2: Convert to fraction form
    1,333,122.60/1,999,683.90 = 585,168.60/x
  3. Step 3: Cross multiply
    1,333,122.60x = 1,999,683.90 × 585,168.60
  4. Step 4: Simplify right side
    1,333,122.60x = 1,170,152,228,205.54
  5. Step 5: Solve for x
    x = 1,170,152,228,205.54/1,333,122.60
  6. Step 6: Final answer
    x = 877,752.90

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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.