Home / 2,434,712.40-3,652,068.60-1,172,235.60

Finding the Fourth Proportional to 2,434,712.40, 3,652,068.60 and 1,172,235.60

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Solution

The fourth proportional to 2,434,712.40, 3,652,068.60 and 1,172,235.60 is: 1,758,353.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434,712.40 : 3,652,068.60 = 1,172,235.60 : x
  2. Step 2: Convert to fraction form
    2,434,712.40/3,652,068.60 = 1,172,235.60/x
  3. Step 3: Cross multiply
    2,434,712.40x = 3,652,068.60 × 1,172,235.60
  4. Step 4: Simplify right side
    2,434,712.40x = 4,281,084,826,562.16
  5. Step 5: Solve for x
    x = 4,281,084,826,562.16/2,434,712.40
  6. Step 6: Final answer
    x = 1,758,353.40

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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.