Home / 1,570,733.60-2,357,072.40-624,005.60

Finding the Fourth Proportional to 1,570,733.60, 2,357,072.40 and 624,005.60

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Solution

The fourth proportional to 1,570,733.60, 2,357,072.40 and 624,005.60 is: 936,394.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,733.60 : 2,357,072.40 = 624,005.60 : x
  2. Step 2: Convert to fraction form
    1,570,733.60/2,357,072.40 = 624,005.60/x
  3. Step 3: Cross multiply
    1,570,733.60x = 2,357,072.40 × 624,005.60
  4. Step 4: Simplify right side
    1,570,733.60x = 1,470,826,377,205.44
  5. Step 5: Solve for x
    x = 1,470,826,377,205.44/1,570,733.60
  6. Step 6: Final answer
    x = 936,394.55

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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.