Home / 5,163,630.93-7,746,496.16-1,798,100.37

Finding the Fourth Proportional to 5,163,630.93, 7,746,496.16 and 1,798,100.37

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Solution

The fourth proportional to 5,163,630.93, 7,746,496.16 and 1,798,100.37 is: 2,697,516.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,163,630.93 : 7,746,496.16 = 1,798,100.37 : x
  2. Step 2: Convert to fraction form
    5,163,630.93/7,746,496.16 = 1,798,100.37/x
  3. Step 3: Cross multiply
    5,163,630.93x = 7,746,496.16 × 1,798,100.37
  4. Step 4: Simplify right side
    5,163,630.93x = 13,928,977,602,509.08
  5. Step 5: Solve for x
    x = 13,928,977,602,509.08/5,163,630.93
  6. Step 6: Final answer
    x = 2,697,516.11

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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.