Home / 1,806,982.34-2,710,182.65-527,289.35

Finding the Fourth Proportional to 1,806,982.34, 2,710,182.65 and 527,289.35

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Solution

The fourth proportional to 1,806,982.34, 2,710,182.65 and 527,289.35 is: 790,849.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,982.34 : 2,710,182.65 = 527,289.35 : x
  2. Step 2: Convert to fraction form
    1,806,982.34/2,710,182.65 = 527,289.35/x
  3. Step 3: Cross multiply
    1,806,982.34x = 2,710,182.65 × 527,289.35
  4. Step 4: Simplify right side
    1,806,982.34x = 1,429,050,447,899.78
  5. Step 5: Solve for x
    x = 1,429,050,447,899.78/1,806,982.34
  6. Step 6: Final answer
    x = 790,849.15

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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.