Home / 8,586,484.40-12,868,667.40-6,582,004.40

Finding the Fourth Proportional to 8,586,484.40, 12,868,667.40 and 6,582,004.40

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Solution

The fourth proportional to 8,586,484.40, 12,868,667.40 and 6,582,004.40 is: 9,864,529.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,586,484.40 : 12,868,667.40 = 6,582,004.40 : x
  2. Step 2: Convert to fraction form
    8,586,484.40/12,868,667.40 = 6,582,004.40/x
  3. Step 3: Cross multiply
    8,586,484.40x = 12,868,667.40 × 6,582,004.40
  4. Step 4: Simplify right side
    8,586,484.40x = 84,701,625,448,936.56
  5. Step 5: Solve for x
    x = 84,701,625,448,936.56/8,586,484.40
  6. Step 6: Final answer
    x = 9,864,529.13

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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.