Home / 889,854.03-1,227,014.59-567,052.83

Finding the Fourth Proportional to 889,854.03, 1,227,014.59 and 567,052.83

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Solution

The fourth proportional to 889,854.03, 1,227,014.59 and 567,052.83 is: 781,905.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,854.03 : 1,227,014.59 = 567,052.83 : x
  2. Step 2: Convert to fraction form
    889,854.03/1,227,014.59 = 567,052.83/x
  3. Step 3: Cross multiply
    889,854.03x = 1,227,014.59 × 567,052.83
  4. Step 4: Simplify right side
    889,854.03x = 695,782,095,710.79
  5. Step 5: Solve for x
    x = 695,782,095,710.79/889,854.03
  6. Step 6: Final answer
    x = 781,905.88

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Double scale
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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.