Home / 1,790,239.04-2,685,358.52-527,968.24

Finding the Fourth Proportional to 1,790,239.04, 2,685,358.52 and 527,968.24

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Solution

The fourth proportional to 1,790,239.04, 2,685,358.52 and 527,968.24 is: 791,952.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,790,239.04 : 2,685,358.52 = 527,968.24 : x
  2. Step 2: Convert to fraction form
    1,790,239.04/2,685,358.52 = 527,968.24/x
  3. Step 3: Cross multiply
    1,790,239.04x = 2,685,358.52 × 527,968.24
  4. Step 4: Simplify right side
    1,790,239.04x = 1,417,784,011,573.40
  5. Step 5: Solve for x
    x = 1,417,784,011,573.40/1,790,239.04
  6. Step 6: Final answer
    x = 791,952.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.