Home / 1,068,028.61-1,473,867.02-577,986.77

Finding the Fourth Proportional to 1,068,028.61, 1,473,867.02 and 577,986.77

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Solution

The fourth proportional to 1,068,028.61, 1,473,867.02 and 577,986.77 is: 797,615.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,028.61 : 1,473,867.02 = 577,986.77 : x
  2. Step 2: Convert to fraction form
    1,068,028.61/1,473,867.02 = 577,986.77/x
  3. Step 3: Cross multiply
    1,068,028.61x = 1,473,867.02 × 577,986.77
  4. Step 4: Simplify right side
    1,068,028.61x = 851,875,643,428.96
  5. Step 5: Solve for x
    x = 851,875,643,428.96/1,068,028.61
  6. Step 6: Final answer
    x = 797,615.01

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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.