Home / 1,674,323.85-2,509,966.82-608,613.21

Finding the Fourth Proportional to 1,674,323.85, 2,509,966.82 and 608,613.21

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Solution

The fourth proportional to 1,674,323.85, 2,509,966.82 and 608,613.21 is: 912,367.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,323.85 : 2,509,966.82 = 608,613.21 : x
  2. Step 2: Convert to fraction form
    1,674,323.85/2,509,966.82 = 608,613.21/x
  3. Step 3: Cross multiply
    1,674,323.85x = 2,509,966.82 × 608,613.21
  4. Step 4: Simplify right side
    1,674,323.85x = 1,527,598,960,270.63
  5. Step 5: Solve for x
    x = 1,527,598,960,270.63/1,674,323.85
  6. Step 6: Final answer
    x = 912,367.68

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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.