Home / 833,800.03-1,150,221.50-527,360.32

Finding the Fourth Proportional to 833,800.03, 1,150,221.50 and 527,360.32

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Solution

The fourth proportional to 833,800.03, 1,150,221.50 and 527,360.32 is: 727,490.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,800.03 : 1,150,221.50 = 527,360.32 : x
  2. Step 2: Convert to fraction form
    833,800.03/1,150,221.50 = 527,360.32/x
  3. Step 3: Cross multiply
    833,800.03x = 1,150,221.50 × 527,360.32
  4. Step 4: Simplify right side
    833,800.03x = 606,581,179,089.46
  5. Step 5: Solve for x
    x = 606,581,179,089.46/833,800.03
  6. Step 6: Final answer
    x = 727,490.00

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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.