Home / 1,114,162.94-1,537,551.14-655,296.86

Finding the Fourth Proportional to 1,114,162.94, 1,537,551.14 and 655,296.86

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Solution

The fourth proportional to 1,114,162.94, 1,537,551.14 and 655,296.86 is: 904,313.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,162.94 : 1,537,551.14 = 655,296.86 : x
  2. Step 2: Convert to fraction form
    1,114,162.94/1,537,551.14 = 655,296.86/x
  3. Step 3: Cross multiply
    1,114,162.94x = 1,537,551.14 × 655,296.86
  4. Step 4: Simplify right side
    1,114,162.94x = 1,007,552,423,167.18
  5. Step 5: Solve for x
    x = 1,007,552,423,167.18/1,114,162.94
  6. Step 6: Final answer
    x = 904,313.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.