Home / 2,434,730.40-3,652,095.60-1,172,253.60

Finding the Fourth Proportional to 2,434,730.40, 3,652,095.60 and 1,172,253.60

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Solution

The fourth proportional to 2,434,730.40, 3,652,095.60 and 1,172,253.60 is: 1,758,380.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434,730.40 : 3,652,095.60 = 1,172,253.60 : x
  2. Step 2: Convert to fraction form
    2,434,730.40/3,652,095.60 = 1,172,253.60/x
  3. Step 3: Cross multiply
    2,434,730.40x = 3,652,095.60 × 1,172,253.60
  4. Step 4: Simplify right side
    2,434,730.40x = 4,281,182,214,644.16
  5. Step 5: Solve for x
    x = 4,281,182,214,644.16/2,434,730.40
  6. Step 6: Final answer
    x = 1,758,380.40

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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.