Home / 7,675,653.64-10,592,567.06-4,238,111.88

Finding the Fourth Proportional to 7,675,653.64, 10,592,567.06 and 4,238,111.88

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Solution

The fourth proportional to 7,675,653.64, 10,592,567.06 and 4,238,111.88 is: 5,848,685.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,675,653.64 : 10,592,567.06 = 4,238,111.88 : x
  2. Step 2: Convert to fraction form
    7,675,653.64/10,592,567.06 = 4,238,111.88/x
  3. Step 3: Cross multiply
    7,675,653.64x = 10,592,567.06 × 4,238,111.88
  4. Step 4: Simplify right side
    7,675,653.64x = 44,892,484,296,682.67
  5. Step 5: Solve for x
    x = 44,892,484,296,682.67/7,675,653.64
  6. Step 6: Final answer
    x = 5,848,685.52

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1.5x scale

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.