Home / 1,754,848.80-2,630,523.60-806,565.60

Finding the Fourth Proportional to 1,754,848.80, 2,630,523.60 and 806,565.60

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Solution

The fourth proportional to 1,754,848.80, 2,630,523.60 and 806,565.60 is: 1,209,044.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,848.80 : 2,630,523.60 = 806,565.60 : x
  2. Step 2: Convert to fraction form
    1,754,848.80/2,630,523.60 = 806,565.60/x
  3. Step 3: Cross multiply
    1,754,848.80x = 2,630,523.60 × 806,565.60
  4. Step 4: Simplify right side
    1,754,848.80x = 2,121,689,845,748.16
  5. Step 5: Solve for x
    x = 2,121,689,845,748.16/1,754,848.80
  6. Step 6: Final answer
    x = 1,209,044.25

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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.