Home / 877,690.53-1,314,407.53-607,059.14

Finding the Fourth Proportional to 877,690.53, 1,314,407.53 and 607,059.14

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Solution

The fourth proportional to 877,690.53, 1,314,407.53 and 607,059.14 is: 909,116.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    877,690.53 : 1,314,407.53 = 607,059.14 : x
  2. Step 2: Convert to fraction form
    877,690.53/1,314,407.53 = 607,059.14/x
  3. Step 3: Cross multiply
    877,690.53x = 1,314,407.53 × 607,059.14
  4. Step 4: Simplify right side
    877,690.53x = 797,923,104,771.32
  5. Step 5: Solve for x
    x = 797,923,104,771.32/877,690.53
  6. Step 6: Final answer
    x = 909,116.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.