Home / 7,672,750.16-10,586,814.62-4,408,934.32

Finding the Fourth Proportional to 7,672,750.16, 10,586,814.62 and 4,408,934.32

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Solution

The fourth proportional to 7,672,750.16, 10,586,814.62 and 4,408,934.32 is: 6,083,421.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,672,750.16 : 10,586,814.62 = 4,408,934.32 : x
  2. Step 2: Convert to fraction form
    7,672,750.16/10,586,814.62 = 4,408,934.32/x
  3. Step 3: Cross multiply
    7,672,750.16x = 10,586,814.62 × 4,408,934.32
  4. Step 4: Simplify right side
    7,672,750.16x = 46,676,570,308,784.61
  5. Step 5: Solve for x
    x = 46,676,570,308,784.61/7,672,750.16
  6. Step 6: Final answer
    x = 6,083,421.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.