Home / 1,132,952.93-1,563,510.26-616,741.20

Finding the Fourth Proportional to 1,132,952.93, 1,563,510.26 and 616,741.20

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Solution

The fourth proportional to 1,132,952.93, 1,563,510.26 and 616,741.20 is: 851,122.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,952.93 : 1,563,510.26 = 616,741.20 : x
  2. Step 2: Convert to fraction form
    1,132,952.93/1,563,510.26 = 616,741.20/x
  3. Step 3: Cross multiply
    1,132,952.93x = 1,563,510.26 × 616,741.20
  4. Step 4: Simplify right side
    1,132,952.93x = 964,281,190,881.01
  5. Step 5: Solve for x
    x = 964,281,190,881.01/1,132,952.93
  6. Step 6: Final answer
    x = 851,122.03

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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.