Home / 2,357,677.93-3,537,889.17-991,352.77

Finding the Fourth Proportional to 2,357,677.93, 3,537,889.17 and 991,352.77

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Solution

The fourth proportional to 2,357,677.93, 3,537,889.17 and 991,352.77 is: 1,487,606.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,677.93 : 3,537,889.17 = 991,352.77 : x
  2. Step 2: Convert to fraction form
    2,357,677.93/3,537,889.17 = 991,352.77/x
  3. Step 3: Cross multiply
    2,357,677.93x = 3,537,889.17 × 991,352.77
  4. Step 4: Simplify right side
    2,357,677.93x = 3,507,296,228,632.50
  5. Step 5: Solve for x
    x = 3,507,296,228,632.50/2,357,677.93
  6. Step 6: Final answer
    x = 1,487,606.17

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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.