Home / 1,024,700.92-1,536,259.44-384,991.12

Finding the Fourth Proportional to 1,024,700.92, 1,536,259.44 and 384,991.12

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Solution

The fourth proportional to 1,024,700.92, 1,536,259.44 and 384,991.12 is: 577,189.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,700.92 : 1,536,259.44 = 384,991.12 : x
  2. Step 2: Convert to fraction form
    1,024,700.92/1,536,259.44 = 384,991.12/x
  3. Step 3: Cross multiply
    1,024,700.92x = 1,536,259.44 × 384,991.12
  4. Step 4: Simplify right side
    1,024,700.92x = 591,446,242,416.17
  5. Step 5: Solve for x
    x = 591,446,242,416.17/1,024,700.92
  6. Step 6: Final answer
    x = 577,189.14

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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.