Home / 7,035,768.60-10,553,652.90-1,716,984.60

Finding the Fourth Proportional to 7,035,768.60, 10,553,652.90 and 1,716,984.60

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Solution

The fourth proportional to 7,035,768.60, 10,553,652.90 and 1,716,984.60 is: 2,575,476.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035,768.60 : 10,553,652.90 = 1,716,984.60 : x
  2. Step 2: Convert to fraction form
    7,035,768.60/10,553,652.90 = 1,716,984.60/x
  3. Step 3: Cross multiply
    7,035,768.60x = 10,553,652.90 × 1,716,984.60
  4. Step 4: Simplify right side
    7,035,768.60x = 18,120,459,503,045.34
  5. Step 5: Solve for x
    x = 18,120,459,503,045.34/7,035,768.60
  6. Step 6: Final answer
    x = 2,575,476.90

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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.