Home / 889,852.03-1,227,011.84-567,050.83

Finding the Fourth Proportional to 889,852.03, 1,227,011.84 and 567,050.83

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Solution

The fourth proportional to 889,852.03, 1,227,011.84 and 567,050.83 is: 781,903.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,852.03 : 1,227,011.84 = 567,050.83 : x
  2. Step 2: Convert to fraction form
    889,852.03/1,227,011.84 = 567,050.83/x
  3. Step 3: Cross multiply
    889,852.03x = 1,227,011.84 × 567,050.83
  4. Step 4: Simplify right side
    889,852.03x = 695,778,079,456.57
  5. Step 5: Solve for x
    x = 695,778,079,456.57/889,852.03
  6. Step 6: Final answer
    x = 781,903.12

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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.