Home / 697,173.68-962,976.62-575,108.40

Finding the Fourth Proportional to 697,173.68, 962,976.62 and 575,108.40

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Solution

The fourth proportional to 697,173.68, 962,976.62 and 575,108.40 is: 794,373.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,173.68 : 962,976.62 = 575,108.40 : x
  2. Step 2: Convert to fraction form
    697,173.68/962,976.62 = 575,108.40/x
  3. Step 3: Cross multiply
    697,173.68x = 962,976.62 × 575,108.40
  4. Step 4: Simplify right side
    697,173.68x = 553,815,940,992.22
  5. Step 5: Solve for x
    x = 553,815,940,992.22/697,173.68
  6. Step 6: Final answer
    x = 794,373.00

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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.