Home / 1,110,430.49-1,532,399.04-601,132.86

Finding the Fourth Proportional to 1,110,430.49, 1,532,399.04 and 601,132.86

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Solution

The fourth proportional to 1,110,430.49, 1,532,399.04 and 601,132.86 is: 829,566.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,430.49 : 1,532,399.04 = 601,132.86 : x
  2. Step 2: Convert to fraction form
    1,110,430.49/1,532,399.04 = 601,132.86/x
  3. Step 3: Cross multiply
    1,110,430.49x = 1,532,399.04 × 601,132.86
  4. Step 4: Simplify right side
    1,110,430.49x = 921,175,417,576.45
  5. Step 5: Solve for x
    x = 921,175,417,576.45/1,110,430.49
  6. Step 6: Final answer
    x = 829,566.04

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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.