Home / 1,174,613.04-1,620,580.50-658,291.50

Finding the Fourth Proportional to 1,174,613.04, 1,620,580.50 and 658,291.50

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Solution

The fourth proportional to 1,174,613.04, 1,620,580.50 and 658,291.50 is: 908,226.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,613.04 : 1,620,580.50 = 658,291.50 : x
  2. Step 2: Convert to fraction form
    1,174,613.04/1,620,580.50 = 658,291.50/x
  3. Step 3: Cross multiply
    1,174,613.04x = 1,620,580.50 × 658,291.50
  4. Step 4: Simplify right side
    1,174,613.04x = 1,066,814,368,215.75
  5. Step 5: Solve for x
    x = 1,066,814,368,215.75/1,174,613.04
  6. Step 6: Final answer
    x = 908,226.23

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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.