Home / 4,423,721.04-6,104,747.52-2,490,011.28

Finding the Fourth Proportional to 4,423,721.04, 6,104,747.52 and 2,490,011.28

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Solution

The fourth proportional to 4,423,721.04, 6,104,747.52 and 2,490,011.28 is: 3,436,222.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423,721.04 : 6,104,747.52 = 2,490,011.28 : x
  2. Step 2: Convert to fraction form
    4,423,721.04/6,104,747.52 = 2,490,011.28/x
  3. Step 3: Cross multiply
    4,423,721.04x = 6,104,747.52 × 2,490,011.28
  4. Step 4: Simplify right side
    4,423,721.04x = 15,200,890,186,352.02
  5. Step 5: Solve for x
    x = 15,200,890,186,352.02/4,423,721.04
  6. Step 6: Final answer
    x = 3,436,222.59

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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.