Home / 707,337.46-1,061,041.38-201,973.42

Finding the Fourth Proportional to 707,337.46, 1,061,041.38 and 201,973.42

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Solution

The fourth proportional to 707,337.46, 1,061,041.38 and 201,973.42 is: 302,970.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,337.46 : 1,061,041.38 = 201,973.42 : x
  2. Step 2: Convert to fraction form
    707,337.46/1,061,041.38 = 201,973.42/x
  3. Step 3: Cross multiply
    707,337.46x = 1,061,041.38 × 201,973.42
  4. Step 4: Simplify right side
    707,337.46x = 214,302,156,280.12
  5. Step 5: Solve for x
    x = 214,302,156,280.12/707,337.46
  6. Step 6: Final answer
    x = 302,970.18

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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.