Home / 1,806,982.23-2,710,182.52-527,289.25

Finding the Fourth Proportional to 1,806,982.23, 2,710,182.52 and 527,289.25

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Solution

The fourth proportional to 1,806,982.23, 2,710,182.52 and 527,289.25 is: 790,849.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,982.23 : 2,710,182.52 = 527,289.25 : x
  2. Step 2: Convert to fraction form
    1,806,982.23/2,710,182.52 = 527,289.25/x
  3. Step 3: Cross multiply
    1,806,982.23x = 2,710,182.52 × 527,289.25
  4. Step 4: Simplify right side
    1,806,982.23x = 1,429,050,108,333.91
  5. Step 5: Solve for x
    x = 1,429,050,108,333.91/1,806,982.23
  6. Step 6: Final answer
    x = 790,849.01

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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.