Home / 2,070,301.80-3,105,549.90-650,404.20

Finding the Fourth Proportional to 2,070,301.80, 3,105,549.90 and 650,404.20

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Solution

The fourth proportional to 2,070,301.80, 3,105,549.90 and 650,404.20 is: 975,636.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,301.80 : 3,105,549.90 = 650,404.20 : x
  2. Step 2: Convert to fraction form
    2,070,301.80/3,105,549.90 = 650,404.20/x
  3. Step 3: Cross multiply
    2,070,301.80x = 3,105,549.90 × 650,404.20
  4. Step 4: Simplify right side
    2,070,301.80x = 2,019,862,698,269.58
  5. Step 5: Solve for x
    x = 2,019,862,698,269.58/2,070,301.80
  6. Step 6: Final answer
    x = 975,636.84

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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.