Home / 7,703,362.08-10,630,509.79-4,265,529.30

Finding the Fourth Proportional to 7,703,362.08, 10,630,509.79 and 4,265,529.30

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Solution

The fourth proportional to 7,703,362.08, 10,630,509.79 and 4,265,529.30 is: 5,886,358.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,362.08 : 10,630,509.79 = 4,265,529.30 : x
  2. Step 2: Convert to fraction form
    7,703,362.08/10,630,509.79 = 4,265,529.30/x
  3. Step 3: Cross multiply
    7,703,362.08x = 10,630,509.79 × 4,265,529.30
  4. Step 4: Simplify right side
    7,703,362.08x = 45,344,750,983,181.84
  5. Step 5: Solve for x
    x = 45,344,750,983,181.84/7,703,362.08
  6. Step 6: Final answer
    x = 5,886,358.52

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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.