Home / 2,124,941.17-2,932,333.23-1,158,050.65

Finding the Fourth Proportional to 2,124,941.17, 2,932,333.23 and 1,158,050.65

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Solution

The fourth proportional to 2,124,941.17, 2,932,333.23 and 1,158,050.65 is: 1,598,063.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,941.17 : 2,932,333.23 = 1,158,050.65 : x
  2. Step 2: Convert to fraction form
    2,124,941.17/2,932,333.23 = 1,158,050.65/x
  3. Step 3: Cross multiply
    2,124,941.17x = 2,932,333.23 × 1,158,050.65
  4. Step 4: Simplify right side
    2,124,941.17x = 3,395,790,403,018.10
  5. Step 5: Solve for x
    x = 3,395,790,403,018.10/2,124,941.17
  6. Step 6: Final answer
    x = 1,598,063.26

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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.