Home / 1,132,953.05-1,563,510.42-616,741.32

Finding the Fourth Proportional to 1,132,953.05, 1,563,510.42 and 616,741.32

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Solution

The fourth proportional to 1,132,953.05, 1,563,510.42 and 616,741.32 is: 851,122.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,953.05 : 1,563,510.42 = 616,741.32 : x
  2. Step 2: Convert to fraction form
    1,132,953.05/1,563,510.42 = 616,741.32/x
  3. Step 3: Cross multiply
    1,132,953.05x = 1,563,510.42 × 616,741.32
  4. Step 4: Simplify right side
    1,132,953.05x = 964,281,480,264.55
  5. Step 5: Solve for x
    x = 964,281,480,264.55/1,132,953.05
  6. Step 6: Final answer
    x = 851,122.19

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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.