Home / 772,703.10-1,159,054.65-733,337.10

Finding the Fourth Proportional to 772,703.10, 1,159,054.65 and 733,337.10

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Solution

The fourth proportional to 772,703.10, 1,159,054.65 and 733,337.10 is: 1,100,005.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    772,703.10 : 1,159,054.65 = 733,337.10 : x
  2. Step 2: Convert to fraction form
    772,703.10/1,159,054.65 = 733,337.10/x
  3. Step 3: Cross multiply
    772,703.10x = 1,159,054.65 × 733,337.10
  4. Step 4: Simplify right side
    772,703.10x = 849,977,775,772.52
  5. Step 5: Solve for x
    x = 849,977,775,772.52/772,703.10
  6. Step 6: Final answer
    x = 1,100,005.65

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Similar ratio
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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.