Home / 1,736,063.12-2,604,075.24-613,869.68

Finding the Fourth Proportional to 1,736,063.12, 2,604,075.24 and 613,869.68

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Solution

The fourth proportional to 1,736,063.12, 2,604,075.24 and 613,869.68 is: 920,797.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,063.12 : 2,604,075.24 = 613,869.68 : x
  2. Step 2: Convert to fraction form
    1,736,063.12/2,604,075.24 = 613,869.68/x
  3. Step 3: Cross multiply
    1,736,063.12x = 2,604,075.24 × 613,869.68
  4. Step 4: Simplify right side
    1,736,063.12x = 1,598,562,834,274.72
  5. Step 5: Solve for x
    x = 1,598,562,834,274.72/1,736,063.12
  6. Step 6: Final answer
    x = 920,797.65

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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.