Home / 1,604,530.62-2,407,574.41-705,855.59

Finding the Fourth Proportional to 1,604,530.62, 2,407,574.41 and 705,855.59

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Solution

The fourth proportional to 1,604,530.62, 2,407,574.41 and 705,855.59 is: 1,059,125.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,530.62 : 2,407,574.41 = 705,855.59 : x
  2. Step 2: Convert to fraction form
    1,604,530.62/2,407,574.41 = 705,855.59/x
  3. Step 3: Cross multiply
    1,604,530.62x = 2,407,574.41 × 705,855.59
  4. Step 4: Simplify right side
    1,604,530.62x = 1,699,399,855,639.45
  5. Step 5: Solve for x
    x = 1,699,399,855,639.45/1,604,530.62
  6. Step 6: Final answer
    x = 1,059,125.85

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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.