Home / 1,773,258.77-2,660,261.75-575,087.66

Finding the Fourth Proportional to 1,773,258.77, 2,660,261.75 and 575,087.66

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Solution

The fourth proportional to 1,773,258.77, 2,660,261.75 and 575,087.66 is: 862,752.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,258.77 : 2,660,261.75 = 575,087.66 : x
  2. Step 2: Convert to fraction form
    1,773,258.77/2,660,261.75 = 575,087.66/x
  3. Step 3: Cross multiply
    1,773,258.77x = 2,660,261.75 × 575,087.66
  4. Step 4: Simplify right side
    1,773,258.77x = 1,529,883,688,618.26
  5. Step 5: Solve for x
    x = 1,529,883,688,618.26/1,773,258.77
  6. Step 6: Final answer
    x = 862,752.64

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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.