Home / 2,834,562.20-3,911,718.75-1,545,411.98

Finding the Fourth Proportional to 2,834,562.20, 3,911,718.75 and 1,545,411.98

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Solution

The fourth proportional to 2,834,562.20, 3,911,718.75 and 1,545,411.98 is: 2,132,681.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,562.20 : 3,911,718.75 = 1,545,411.98 : x
  2. Step 2: Convert to fraction form
    2,834,562.20/3,911,718.75 = 1,545,411.98/x
  3. Step 3: Cross multiply
    2,834,562.20x = 3,911,718.75 × 1,545,411.98
  4. Step 4: Simplify right side
    2,834,562.20x = 6,045,217,018,640.63
  5. Step 5: Solve for x
    x = 6,045,217,018,640.63/2,834,562.20
  6. Step 6: Final answer
    x = 2,132,681.03

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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.