Home / 697,095-962,193.06-452,073.24

Finding the Fourth Proportional to 697,095, 962,193.06 and 452,073.24

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Solution

The fourth proportional to 697,095, 962,193.06 and 452,073.24 is: 623,992.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,095 : 962,193.06 = 452,073.24 : x
  2. Step 2: Convert to fraction form
    697,095/962,193.06 = 452,073.24/x
  3. Step 3: Cross multiply
    697,095x = 962,193.06 × 452,073.24
  4. Step 4: Simplify right side
    697,095x = 434,981,734,139.71
  5. Step 5: Solve for x
    x = 434,981,734,139.71/697,095
  6. Step 6: Final answer
    x = 623,992.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.