Home / 1,141,909.34-1,575,707.74-632,484.14

Finding the Fourth Proportional to 1,141,909.34, 1,575,707.74 and 632,484.14

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Solution

The fourth proportional to 1,141,909.34, 1,575,707.74 and 632,484.14 is: 872,757.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,909.34 : 1,575,707.74 = 632,484.14 : x
  2. Step 2: Convert to fraction form
    1,141,909.34/1,575,707.74 = 632,484.14/x
  3. Step 3: Cross multiply
    1,141,909.34x = 1,575,707.74 × 632,484.14
  4. Step 4: Simplify right side
    1,141,909.34x = 996,610,143,784.28
  5. Step 5: Solve for x
    x = 996,610,143,784.28/1,141,909.34
  6. Step 6: Final answer
    x = 872,757.68

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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.