Home / 1,688,202.98-2,531,516.30-608,573.35

Finding the Fourth Proportional to 1,688,202.98, 2,531,516.30 and 608,573.35

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Solution

The fourth proportional to 1,688,202.98, 2,531,516.30 and 608,573.35 is: 912,575.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,688,202.98 : 2,531,516.30 = 608,573.35 : x
  2. Step 2: Convert to fraction form
    1,688,202.98/2,531,516.30 = 608,573.35/x
  3. Step 3: Cross multiply
    1,688,202.98x = 2,531,516.30 × 608,573.35
  4. Step 4: Simplify right side
    1,688,202.98x = 1,540,613,357,674.28
  5. Step 5: Solve for x
    x = 1,540,613,357,674.28/1,688,202.98
  6. Step 6: Final answer
    x = 912,575.90

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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.