Home / 4,953,903.60-7,430,855.40-3,603,212.40

Finding the Fourth Proportional to 4,953,903.60, 7,430,855.40 and 3,603,212.40

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Solution

The fourth proportional to 4,953,903.60, 7,430,855.40 and 3,603,212.40 is: 5,404,818.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,953,903.60 : 7,430,855.40 = 3,603,212.40 : x
  2. Step 2: Convert to fraction form
    4,953,903.60/7,430,855.40 = 3,603,212.40/x
  3. Step 3: Cross multiply
    4,953,903.60x = 7,430,855.40 × 3,603,212.40
  4. Step 4: Simplify right side
    4,953,903.60x = 26,774,950,319,886.96
  5. Step 5: Solve for x
    x = 26,774,950,319,886.96/4,953,903.60
  6. Step 6: Final answer
    x = 5,404,818.60

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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.