Home / 7,579,613.40-10,459,892.70-4,141,854.60

Finding the Fourth Proportional to 7,579,613.40, 10,459,892.70 and 4,141,854.60

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Solution

The fourth proportional to 7,579,613.40, 10,459,892.70 and 4,141,854.60 is: 5,715,773.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,579,613.40 : 10,459,892.70 = 4,141,854.60 : x
  2. Step 2: Convert to fraction form
    7,579,613.40/10,459,892.70 = 4,141,854.60/x
  3. Step 3: Cross multiply
    7,579,613.40x = 10,459,892.70 × 4,141,854.60
  4. Step 4: Simplify right side
    7,579,613.40x = 43,323,354,695,001.41
  5. Step 5: Solve for x
    x = 43,323,354,695,001.41/7,579,613.40
  6. Step 6: Final answer
    x = 5,715,773.67

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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.