Home / 1,074,312.68-1,611,461.67-275,594.76

Finding the Fourth Proportional to 1,074,312.68, 1,611,461.67 and 275,594.76

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Solution

The fourth proportional to 1,074,312.68, 1,611,461.67 and 275,594.76 is: 413,390.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,312.68 : 1,611,461.67 = 275,594.76 : x
  2. Step 2: Convert to fraction form
    1,074,312.68/1,611,461.67 = 275,594.76/x
  3. Step 3: Cross multiply
    1,074,312.68x = 1,611,461.67 × 275,594.76
  4. Step 4: Simplify right side
    1,074,312.68x = 444,110,392,192.85
  5. Step 5: Solve for x
    x = 444,110,392,192.85/1,074,312.68
  6. Step 6: Final answer
    x = 413,390.26

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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.