Home / 5,184,259.85-7,776,389.78-4,638,384.65

Finding the Fourth Proportional to 5,184,259.85, 7,776,389.78 and 4,638,384.65

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Solution

The fourth proportional to 5,184,259.85, 7,776,389.78 and 4,638,384.65 is: 6,957,576.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,184,259.85 : 7,776,389.78 = 4,638,384.65 : x
  2. Step 2: Convert to fraction form
    5,184,259.85/7,776,389.78 = 4,638,384.65/x
  3. Step 3: Cross multiply
    5,184,259.85x = 7,776,389.78 × 4,638,384.65
  4. Step 4: Simplify right side
    5,184,259.85x = 36,069,886,964,776.96
  5. Step 5: Solve for x
    x = 36,069,886,964,776.96/5,184,259.85
  6. Step 6: Final answer
    x = 6,957,576.98

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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.