Home / 1,114,340.22-1,537,795.65-605,042.61

Finding the Fourth Proportional to 1,114,340.22, 1,537,795.65 and 605,042.61

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Solution

The fourth proportional to 1,114,340.22, 1,537,795.65 and 605,042.61 is: 834,962.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,340.22 : 1,537,795.65 = 605,042.61 : x
  2. Step 2: Convert to fraction form
    1,114,340.22/1,537,795.65 = 605,042.61/x
  3. Step 3: Cross multiply
    1,114,340.22x = 1,537,795.65 × 605,042.61
  4. Step 4: Simplify right side
    1,114,340.22x = 930,431,893,722.65
  5. Step 5: Solve for x
    x = 930,431,893,722.65/1,114,340.22
  6. Step 6: Final answer
    x = 834,962.14

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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.