Home / 3,159,810.37-4,742,373.79-2,960,519.77

Finding the Fourth Proportional to 3,159,810.37, 4,742,373.79 and 2,960,519.77

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Solution

The fourth proportional to 3,159,810.37, 4,742,373.79 and 2,960,519.77 is: 4,443,270.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,810.37 : 4,742,373.79 = 2,960,519.77 : x
  2. Step 2: Convert to fraction form
    3,159,810.37/4,742,373.79 = 2,960,519.77/x
  3. Step 3: Cross multiply
    3,159,810.37x = 4,742,373.79 × 2,960,519.77
  4. Step 4: Simplify right side
    3,159,810.37x = 14,039,891,362,024.83
  5. Step 5: Solve for x
    x = 14,039,891,362,024.83/3,159,810.37
  6. Step 6: Final answer
    x = 4,443,270.23

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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.