Home / 3,302,606.40-4,953,909.60-2,402,145.60

Finding the Fourth Proportional to 3,302,606.40, 4,953,909.60 and 2,402,145.60

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Solution

The fourth proportional to 3,302,606.40, 4,953,909.60 and 2,402,145.60 is: 3,603,218.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,606.40 : 4,953,909.60 = 2,402,145.60 : x
  2. Step 2: Convert to fraction form
    3,302,606.40/4,953,909.60 = 2,402,145.60/x
  3. Step 3: Cross multiply
    3,302,606.40x = 4,953,909.60 × 2,402,145.60
  4. Step 4: Simplify right side
    3,302,606.40x = 11,900,012,148,437.76
  5. Step 5: Solve for x
    x = 11,900,012,148,437.76/3,302,606.40
  6. Step 6: Final answer
    x = 3,603,218.40

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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.