Home / 1,141,322.16-1,575,023.16-632,023.92

Finding the Fourth Proportional to 1,141,322.16, 1,575,023.16 and 632,023.92

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Solution

The fourth proportional to 1,141,322.16, 1,575,023.16 and 632,023.92 is: 872,192.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,322.16 : 1,575,023.16 = 632,023.92 : x
  2. Step 2: Convert to fraction form
    1,141,322.16/1,575,023.16 = 632,023.92/x
  3. Step 3: Cross multiply
    1,141,322.16x = 1,575,023.16 × 632,023.92
  4. Step 4: Simplify right side
    1,141,322.16x = 995,452,311,673.99
  5. Step 5: Solve for x
    x = 995,452,311,673.99/1,141,322.16
  6. Step 6: Final answer
    x = 872,192.22

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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.