Home / 2,323,733.80-3,485,600.70-977,416.60

Finding the Fourth Proportional to 2,323,733.80, 3,485,600.70 and 977,416.60

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Solution

The fourth proportional to 2,323,733.80, 3,485,600.70 and 977,416.60 is: 1,466,124.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,733.80 : 3,485,600.70 = 977,416.60 : x
  2. Step 2: Convert to fraction form
    2,323,733.80/3,485,600.70 = 977,416.60/x
  3. Step 3: Cross multiply
    2,323,733.80x = 3,485,600.70 × 977,416.60
  4. Step 4: Simplify right side
    2,323,733.80x = 3,406,883,985,151.62
  5. Step 5: Solve for x
    x = 3,406,883,985,151.62/2,323,733.80
  6. Step 6: Final answer
    x = 1,466,124.90

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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.