Home / 702,966.08-1,054,520.04-197,528.24

Finding the Fourth Proportional to 702,966.08, 1,054,520.04 and 197,528.24

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Solution

The fourth proportional to 702,966.08, 1,054,520.04 and 197,528.24 is: 296,312.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,966.08 : 1,054,520.04 = 197,528.24 : x
  2. Step 2: Convert to fraction form
    702,966.08/1,054,520.04 = 197,528.24/x
  3. Step 3: Cross multiply
    702,966.08x = 1,054,520.04 × 197,528.24
  4. Step 4: Simplify right side
    702,966.08x = 208,297,487,545.93
  5. Step 5: Solve for x
    x = 208,297,487,545.93/702,966.08
  6. Step 6: Final answer
    x = 296,312.29

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1.5x scale

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.