Home / 1,026,365.75-1,416,428.48-573,656.75

Finding the Fourth Proportional to 1,026,365.75, 1,416,428.48 and 573,656.75

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Solution

The fourth proportional to 1,026,365.75, 1,416,428.48 and 573,656.75 is: 791,670.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,365.75 : 1,416,428.48 = 573,656.75 : x
  2. Step 2: Convert to fraction form
    1,026,365.75/1,416,428.48 = 573,656.75/x
  3. Step 3: Cross multiply
    1,026,365.75x = 1,416,428.48 × 573,656.75
  4. Step 4: Simplify right side
    1,026,365.75x = 812,543,758,444.24
  5. Step 5: Solve for x
    x = 812,543,758,444.24/1,026,365.75
  6. Step 6: Final answer
    x = 791,670.76

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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.