Home / 1,026,333.66-1,416,315.99-573,666.78

Finding the Fourth Proportional to 1,026,333.66, 1,416,315.99 and 573,666.78

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Solution

The fourth proportional to 1,026,333.66, 1,416,315.99 and 573,666.78 is: 791,646.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,333.66 : 1,416,315.99 = 573,666.78 : x
  2. Step 2: Convert to fraction form
    1,026,333.66/1,416,315.99 = 573,666.78/x
  3. Step 3: Cross multiply
    1,026,333.66x = 1,416,315.99 × 573,666.78
  4. Step 4: Simplify right side
    1,026,333.66x = 812,493,433,445.81
  5. Step 5: Solve for x
    x = 812,493,433,445.81/1,026,333.66
  6. Step 6: Final answer
    x = 791,646.48

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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.