Home / 1,360,595.51-2,041,188.51-413,941.63

Finding the Fourth Proportional to 1,360,595.51, 2,041,188.51 and 413,941.63

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Solution

The fourth proportional to 1,360,595.51, 2,041,188.51 and 413,941.63 is: 621,002.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,595.51 : 2,041,188.51 = 413,941.63 : x
  2. Step 2: Convert to fraction form
    1,360,595.51/2,041,188.51 = 413,941.63/x
  3. Step 3: Cross multiply
    1,360,595.51x = 2,041,188.51 × 413,941.63
  4. Step 4: Simplify right side
    1,360,595.51x = 844,932,888,760.73
  5. Step 5: Solve for x
    x = 844,932,888,760.73/1,360,595.51
  6. Step 6: Final answer
    x = 621,002.26

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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.