Home / 8,533,223.40-12,814,580.70-4,551,911.40

Finding the Fourth Proportional to 8,533,223.40, 12,814,580.70 and 4,551,911.40

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Solution

The fourth proportional to 8,533,223.40, 12,814,580.70 and 4,551,911.40 is: 6,835,732.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,533,223.40 : 12,814,580.70 = 4,551,911.40 : x
  2. Step 2: Convert to fraction form
    8,533,223.40/12,814,580.70 = 4,551,911.40/x
  3. Step 3: Cross multiply
    8,533,223.40x = 12,814,580.70 × 4,551,911.40
  4. Step 4: Simplify right side
    8,533,223.40x = 58,330,835,974,549.98
  5. Step 5: Solve for x
    x = 58,330,835,974,549.98/8,533,223.40
  6. Step 6: Final answer
    x = 6,835,732.90

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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.