Home / 1,164,051.04-1,606,374.48-654,752.80

Finding the Fourth Proportional to 1,164,051.04, 1,606,374.48 and 654,752.80

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Solution

The fourth proportional to 1,164,051.04, 1,606,374.48 and 654,752.80 is: 903,549.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,051.04 : 1,606,374.48 = 654,752.80 : x
  2. Step 2: Convert to fraction form
    1,164,051.04/1,606,374.48 = 654,752.80/x
  3. Step 3: Cross multiply
    1,164,051.04x = 1,606,374.48 × 654,752.80
  4. Step 4: Simplify right side
    1,164,051.04x = 1,051,778,188,628.54
  5. Step 5: Solve for x
    x = 1,051,778,188,628.54/1,164,051.04
  6. Step 6: Final answer
    x = 903,549.89

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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.