Home / 3,034,661.60-4,551,409.20-904,815.20

Finding the Fourth Proportional to 3,034,661.60, 4,551,409.20 and 904,815.20

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Solution

The fourth proportional to 3,034,661.60, 4,551,409.20 and 904,815.20 is: 1,357,048.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,661.60 : 4,551,409.20 = 904,815.20 : x
  2. Step 2: Convert to fraction form
    3,034,661.60/4,551,409.20 = 904,815.20/x
  3. Step 3: Cross multiply
    3,034,661.60x = 4,551,409.20 × 904,815.20
  4. Step 4: Simplify right side
    3,034,661.60x = 4,118,184,225,579.84
  5. Step 5: Solve for x
    x = 4,118,184,225,579.84/3,034,661.60
  6. Step 6: Final answer
    x = 1,357,048.91

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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.