Home / 4,353,127.80-6,529,756.50-1,513,336.92

Finding the Fourth Proportional to 4,353,127.80, 6,529,756.50 and 1,513,336.92

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Solution

The fourth proportional to 4,353,127.80, 6,529,756.50 and 1,513,336.92 is: 2,270,027.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,353,127.80 : 6,529,756.50 = 1,513,336.92 : x
  2. Step 2: Convert to fraction form
    4,353,127.80/6,529,756.50 = 1,513,336.92/x
  3. Step 3: Cross multiply
    4,353,127.80x = 6,529,756.50 × 1,513,336.92
  4. Step 4: Simplify right side
    4,353,127.80x = 9,881,721,590,059.98
  5. Step 5: Solve for x
    x = 9,881,721,590,059.98/4,353,127.80
  6. Step 6: Final answer
    x = 2,270,027.91

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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.