Home / 2,817,033.60-4,219,329.60-1,133,270.40

Finding the Fourth Proportional to 2,817,033.60, 4,219,329.60 and 1,133,270.40

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Solution

The fourth proportional to 2,817,033.60, 4,219,329.60 and 1,133,270.40 is: 1,697,403.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,817,033.60 : 4,219,329.60 = 1,133,270.40 : x
  2. Step 2: Convert to fraction form
    2,817,033.60/4,219,329.60 = 1,133,270.40/x
  3. Step 3: Cross multiply
    2,817,033.60x = 4,219,329.60 × 1,133,270.40
  4. Step 4: Simplify right side
    2,817,033.60x = 4,781,641,343,523.84
  5. Step 5: Solve for x
    x = 4,781,641,343,523.84/2,817,033.60
  6. Step 6: Final answer
    x = 1,697,403.02

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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.