Home / 3,050,318.40-4,574,165.40-1,533,415.20

Finding the Fourth Proportional to 3,050,318.40, 4,574,165.40 and 1,533,415.20

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Solution

The fourth proportional to 3,050,318.40, 4,574,165.40 and 1,533,415.20 is: 2,299,463.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,318.40 : 4,574,165.40 = 1,533,415.20 : x
  2. Step 2: Convert to fraction form
    3,050,318.40/4,574,165.40 = 1,533,415.20/x
  3. Step 3: Cross multiply
    3,050,318.40x = 4,574,165.40 × 1,533,415.20
  4. Step 4: Simplify right side
    3,050,318.40x = 7,014,094,751,674.08
  5. Step 5: Solve for x
    x = 7,014,094,751,674.08/3,050,318.40
  6. Step 6: Final answer
    x = 2,299,463.15

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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.