Home / 1,576,054.20-2,363,390.10-629,110.20

Finding the Fourth Proportional to 1,576,054.20, 2,363,390.10 and 629,110.20

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Solution

The fourth proportional to 1,576,054.20, 2,363,390.10 and 629,110.20 is: 943,389.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,054.20 : 2,363,390.10 = 629,110.20 : x
  2. Step 2: Convert to fraction form
    1,576,054.20/2,363,390.10 = 629,110.20/x
  3. Step 3: Cross multiply
    1,576,054.20x = 2,363,390.10 × 629,110.20
  4. Step 4: Simplify right side
    1,576,054.20x = 1,486,832,818,489.02
  5. Step 5: Solve for x
    x = 1,486,832,818,489.02/1,576,054.20
  6. Step 6: Final answer
    x = 943,389.40

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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.