Home / 3,933,455.47-5,901,095.95-1,237,710.63

Finding the Fourth Proportional to 3,933,455.47, 5,901,095.95 and 1,237,710.63

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Solution

The fourth proportional to 3,933,455.47, 5,901,095.95 and 1,237,710.63 is: 1,856,853.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,933,455.47 : 5,901,095.95 = 1,237,710.63 : x
  2. Step 2: Convert to fraction form
    3,933,455.47/5,901,095.95 = 1,237,710.63/x
  3. Step 3: Cross multiply
    3,933,455.47x = 5,901,095.95 × 1,237,710.63
  4. Step 4: Simplify right side
    3,933,455.47x = 7,303,849,173,546.71
  5. Step 5: Solve for x
    x = 7,303,849,173,546.71/3,933,455.47
  6. Step 6: Final answer
    x = 1,856,853.15

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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.