Home / 1,165,333.44-1,607,784.72-706,632

Finding the Fourth Proportional to 1,165,333.44, 1,607,784.72 and 706,632

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Solution

The fourth proportional to 1,165,333.44, 1,607,784.72 and 706,632 is: 974,924.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,333.44 : 1,607,784.72 = 706,632 : x
  2. Step 2: Convert to fraction form
    1,165,333.44/1,607,784.72 = 706,632/x
  3. Step 3: Cross multiply
    1,165,333.44x = 1,607,784.72 × 706,632
  4. Step 4: Simplify right side
    1,165,333.44x = 1,136,112,132,263.04
  5. Step 5: Solve for x
    x = 1,136,112,132,263.04/1,165,333.44
  6. Step 6: Final answer
    x = 974,924.51

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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.