Home / 6,936,733.35-9,572,043.47-4,145,302.67

Finding the Fourth Proportional to 6,936,733.35, 9,572,043.47 and 4,145,302.67

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Solution

The fourth proportional to 6,936,733.35, 9,572,043.47 and 4,145,302.67 is: 5,720,130.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,936,733.35 : 9,572,043.47 = 4,145,302.67 : x
  2. Step 2: Convert to fraction form
    6,936,733.35/9,572,043.47 = 4,145,302.67/x
  3. Step 3: Cross multiply
    6,936,733.35x = 9,572,043.47 × 4,145,302.67
  4. Step 4: Simplify right side
    6,936,733.35x = 39,679,017,284,960.34
  5. Step 5: Solve for x
    x = 39,679,017,284,960.34/6,936,733.35
  6. Step 6: Final answer
    x = 5,720,130.11

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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.