Home / 1,611,079.60-2,416,542.60-546,017.20

Finding the Fourth Proportional to 1,611,079.60, 2,416,542.60 and 546,017.20

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Solution

The fourth proportional to 1,611,079.60, 2,416,542.60 and 546,017.20 is: 818,999.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,611,079.60 : 2,416,542.60 = 546,017.20 : x
  2. Step 2: Convert to fraction form
    1,611,079.60/2,416,542.60 = 546,017.20/x
  3. Step 3: Cross multiply
    1,611,079.60x = 2,416,542.60 × 546,017.20
  4. Step 4: Simplify right side
    1,611,079.60x = 1,319,473,824,132.72
  5. Step 5: Solve for x
    x = 1,319,473,824,132.72/1,611,079.60
  6. Step 6: Final answer
    x = 818,999.77

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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.