Home / 3,528,000.20-5,292,000.30-2,333,606.60

Finding the Fourth Proportional to 3,528,000.20, 5,292,000.30 and 2,333,606.60

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Solution

The fourth proportional to 3,528,000.20, 5,292,000.30 and 2,333,606.60 is: 3,500,409.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,528,000.20 : 5,292,000.30 = 2,333,606.60 : x
  2. Step 2: Convert to fraction form
    3,528,000.20/5,292,000.30 = 2,333,606.60/x
  3. Step 3: Cross multiply
    3,528,000.20x = 5,292,000.30 × 2,333,606.60
  4. Step 4: Simplify right side
    3,528,000.20x = 12,349,446,827,281.98
  5. Step 5: Solve for x
    x = 12,349,446,827,281.98/3,528,000.20
  6. Step 6: Final answer
    x = 3,500,409.90

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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.