Home / 1,035,707.08-1,429,071.14-654,256.84

Finding the Fourth Proportional to 1,035,707.08, 1,429,071.14 and 654,256.84

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Solution

The fourth proportional to 1,035,707.08, 1,429,071.14 and 654,256.84 is: 902,745.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,707.08 : 1,429,071.14 = 654,256.84 : x
  2. Step 2: Convert to fraction form
    1,035,707.08/1,429,071.14 = 654,256.84/x
  3. Step 3: Cross multiply
    1,035,707.08x = 1,429,071.14 × 654,256.84
  4. Step 4: Simplify right side
    1,035,707.08x = 934,979,568,191.60
  5. Step 5: Solve for x
    x = 934,979,568,191.60/1,035,707.08
  6. Step 6: Final answer
    x = 902,745.17

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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.