Home / 1,026,157.80-1,416,088.26-567,300.90

Finding the Fourth Proportional to 1,026,157.80, 1,416,088.26 and 567,300.90

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Solution

The fourth proportional to 1,026,157.80, 1,416,088.26 and 567,300.90 is: 782,869.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,157.80 : 1,416,088.26 = 567,300.90 : x
  2. Step 2: Convert to fraction form
    1,026,157.80/1,416,088.26 = 567,300.90/x
  3. Step 3: Cross multiply
    1,026,157.80x = 1,416,088.26 × 567,300.90
  4. Step 4: Simplify right side
    1,026,157.80x = 803,348,144,377.43
  5. Step 5: Solve for x
    x = 803,348,144,377.43/1,026,157.80
  6. Step 6: Final answer
    x = 782,869.99

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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.