Home / 1,536,573.60-2,304,841.86-399,235.16

Finding the Fourth Proportional to 1,536,573.60, 2,304,841.86 and 399,235.16

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Solution

The fourth proportional to 1,536,573.60, 2,304,841.86 and 399,235.16 is: 598,847.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,536,573.60 : 2,304,841.86 = 399,235.16 : x
  2. Step 2: Convert to fraction form
    1,536,573.60/2,304,841.86 = 399,235.16/x
  3. Step 3: Cross multiply
    1,536,573.60x = 2,304,841.86 × 399,235.16
  4. Step 4: Simplify right side
    1,536,573.60x = 920,173,908,751.80
  5. Step 5: Solve for x
    x = 920,173,908,751.80/1,536,573.60
  6. Step 6: Final answer
    x = 598,847.92

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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.