Home / 6,281,231.30-9,421,846.95-4,686,908.30

Finding the Fourth Proportional to 6,281,231.30, 9,421,846.95 and 4,686,908.30

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Solution

The fourth proportional to 6,281,231.30, 9,421,846.95 and 4,686,908.30 is: 7,030,362.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,281,231.30 : 9,421,846.95 = 4,686,908.30 : x
  2. Step 2: Convert to fraction form
    6,281,231.30/9,421,846.95 = 4,686,908.30/x
  3. Step 3: Cross multiply
    6,281,231.30x = 9,421,846.95 × 4,686,908.30
  4. Step 4: Simplify right side
    6,281,231.30x = 44,159,332,671,284.68
  5. Step 5: Solve for x
    x = 44,159,332,671,284.68/6,281,231.30
  6. Step 6: Final answer
    x = 7,030,362.45

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Similar ratio
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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.