Home / 1,695,579.17-2,543,369.67-630,482.83

Finding the Fourth Proportional to 1,695,579.17, 2,543,369.67 and 630,482.83

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Solution

The fourth proportional to 1,695,579.17, 2,543,369.67 and 630,482.83 is: 945,724.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,579.17 : 2,543,369.67 = 630,482.83 : x
  2. Step 2: Convert to fraction form
    1,695,579.17/2,543,369.67 = 630,482.83/x
  3. Step 3: Cross multiply
    1,695,579.17x = 2,543,369.67 × 630,482.83
  4. Step 4: Simplify right side
    1,695,579.17x = 1,603,550,904,125.35
  5. Step 5: Solve for x
    x = 1,603,550,904,125.35/1,695,579.17
  6. Step 6: Final answer
    x = 945,724.58

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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.