Home / 958,624.53-1,323,019.02-550,725.63

Finding the Fourth Proportional to 958,624.53, 1,323,019.02 and 550,725.63

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Solution

The fourth proportional to 958,624.53, 1,323,019.02 and 550,725.63 is: 760,068.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,624.53 : 1,323,019.02 = 550,725.63 : x
  2. Step 2: Convert to fraction form
    958,624.53/1,323,019.02 = 550,725.63/x
  3. Step 3: Cross multiply
    958,624.53x = 1,323,019.02 × 550,725.63
  4. Step 4: Simplify right side
    958,624.53x = 728,620,483,291.48
  5. Step 5: Solve for x
    x = 728,620,483,291.48/958,624.53
  6. Step 6: Final answer
    x = 760,068.68

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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.