Home / 5,539,353.60-8,309,030.40-3,648,230.40

Finding the Fourth Proportional to 5,539,353.60, 8,309,030.40 and 3,648,230.40

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Solution

The fourth proportional to 5,539,353.60, 8,309,030.40 and 3,648,230.40 is: 5,472,345.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,539,353.60 : 8,309,030.40 = 3,648,230.40 : x
  2. Step 2: Convert to fraction form
    5,539,353.60/8,309,030.40 = 3,648,230.40/x
  3. Step 3: Cross multiply
    5,539,353.60x = 8,309,030.40 × 3,648,230.40
  4. Step 4: Simplify right side
    5,539,353.60x = 30,313,257,299,804.16
  5. Step 5: Solve for x
    x = 30,313,257,299,804.16/5,539,353.60
  6. Step 6: Final answer
    x = 5,472,345.60

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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.