Home / 7,152,346.88-10,739,018.88-4,468,110.08

Finding the Fourth Proportional to 7,152,346.88, 10,739,018.88 and 4,468,110.08

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Solution

The fourth proportional to 7,152,346.88, 10,739,018.88 and 4,468,110.08 is: 6,708,723.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,152,346.88 : 10,739,018.88 = 4,468,110.08 : x
  2. Step 2: Convert to fraction form
    7,152,346.88/10,739,018.88 = 4,468,110.08/x
  3. Step 3: Cross multiply
    7,152,346.88x = 10,739,018.88 × 4,468,110.08
  4. Step 4: Simplify right side
    7,152,346.88x = 47,983,118,507,038.31
  5. Step 5: Solve for x
    x = 47,983,118,507,038.31/7,152,346.88
  6. Step 6: Final answer
    x = 6,708,723.63

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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.