Home / 1,746,687.45-2,620,277.21-609,283.77

Finding the Fourth Proportional to 1,746,687.45, 2,620,277.21 and 609,283.77

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Solution

The fourth proportional to 1,746,687.45, 2,620,277.21 and 609,283.77 is: 914,011.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,687.45 : 2,620,277.21 = 609,283.77 : x
  2. Step 2: Convert to fraction form
    1,746,687.45/2,620,277.21 = 609,283.77/x
  3. Step 3: Cross multiply
    1,746,687.45x = 2,620,277.21 × 609,283.77
  4. Step 4: Simplify right side
    1,746,687.45x = 1,596,492,376,953.88
  5. Step 5: Solve for x
    x = 1,596,492,376,953.88/1,746,687.45
  6. Step 6: Final answer
    x = 914,011.48

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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.