Home / 3,459,458.40-5,189,683.60-1,063,503.92

Finding the Fourth Proportional to 3,459,458.40, 5,189,683.60 and 1,063,503.92

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Solution

The fourth proportional to 3,459,458.40, 5,189,683.60 and 1,063,503.92 is: 1,595,408.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,458.40 : 5,189,683.60 = 1,063,503.92 : x
  2. Step 2: Convert to fraction form
    3,459,458.40/5,189,683.60 = 1,063,503.92/x
  3. Step 3: Cross multiply
    3,459,458.40x = 5,189,683.60 × 1,063,503.92
  4. Step 4: Simplify right side
    3,459,458.40x = 5,519,248,852,159.71
  5. Step 5: Solve for x
    x = 5,519,248,852,159.71/3,459,458.40
  6. Step 6: Final answer
    x = 1,595,408.36

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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.