Home / 4,152,977.52-5,731,099.20-2,317,323.12

Finding the Fourth Proportional to 4,152,977.52, 5,731,099.20 and 2,317,323.12

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Solution

The fourth proportional to 4,152,977.52, 5,731,099.20 and 2,317,323.12 is: 3,197,900.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,977.52 : 5,731,099.20 = 2,317,323.12 : x
  2. Step 2: Convert to fraction form
    4,152,977.52/5,731,099.20 = 2,317,323.12/x
  3. Step 3: Cross multiply
    4,152,977.52x = 5,731,099.20 × 2,317,323.12
  4. Step 4: Simplify right side
    4,152,977.52x = 13,280,808,679,173.51
  5. Step 5: Solve for x
    x = 13,280,808,679,173.51/4,152,977.52
  6. Step 6: Final answer
    x = 3,197,900.45

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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.