Home / 2,834,562.18-3,911,693.06-1,545,402.23

Finding the Fourth Proportional to 2,834,562.18, 3,911,693.06 and 1,545,402.23

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Solution

The fourth proportional to 2,834,562.18, 3,911,693.06 and 1,545,402.23 is: 2,132,653.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,562.18 : 3,911,693.06 = 1,545,402.23 : x
  2. Step 2: Convert to fraction form
    2,834,562.18/3,911,693.06 = 1,545,402.23/x
  3. Step 3: Cross multiply
    2,834,562.18x = 3,911,693.06 × 1,545,402.23
  4. Step 4: Simplify right side
    2,834,562.18x = 6,045,139,150,714.05
  5. Step 5: Solve for x
    x = 6,045,139,150,714.05/2,834,562.18
  6. Step 6: Final answer
    x = 2,132,653.57

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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.