Home / 1,733,109.77-2,391,646.73-958,720.43

Finding the Fourth Proportional to 1,733,109.77, 2,391,646.73 and 958,720.43

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Solution

The fourth proportional to 1,733,109.77, 2,391,646.73 and 958,720.43 is: 1,323,009.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,109.77 : 2,391,646.73 = 958,720.43 : x
  2. Step 2: Convert to fraction form
    1,733,109.77/2,391,646.73 = 958,720.43/x
  3. Step 3: Cross multiply
    1,733,109.77x = 2,391,646.73 × 958,720.43
  4. Step 4: Simplify right side
    1,733,109.77x = 2,292,920,564,641.86
  5. Step 5: Solve for x
    x = 2,292,920,564,641.86/1,733,109.77
  6. Step 6: Final answer
    x = 1,323,009.43

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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.