Home / 4,238,153.16-6,353,384.88-1,540,573.14

Finding the Fourth Proportional to 4,238,153.16, 6,353,384.88 and 1,540,573.14

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Solution

The fourth proportional to 4,238,153.16, 6,353,384.88 and 1,540,573.14 is: 2,309,462.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238,153.16 : 6,353,384.88 = 1,540,573.14 : x
  2. Step 2: Convert to fraction form
    4,238,153.16/6,353,384.88 = 1,540,573.14/x
  3. Step 3: Cross multiply
    4,238,153.16x = 6,353,384.88 × 1,540,573.14
  4. Step 4: Simplify right side
    4,238,153.16x = 9,787,854,094,210.12
  5. Step 5: Solve for x
    x = 9,787,854,094,210.12/4,238,153.16
  6. Step 6: Final answer
    x = 2,309,462.10

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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.