Home / 877,687.53-1,314,403.04-607,056.14

Finding the Fourth Proportional to 877,687.53, 1,314,403.04 and 607,056.14

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Solution

The fourth proportional to 877,687.53, 1,314,403.04 and 607,056.14 is: 909,112.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    877,687.53 : 1,314,403.04 = 607,056.14 : x
  2. Step 2: Convert to fraction form
    877,687.53/1,314,403.04 = 607,056.14/x
  3. Step 3: Cross multiply
    877,687.53x = 1,314,403.04 × 607,056.14
  4. Step 4: Simplify right side
    877,687.53x = 797,916,426,259.37
  5. Step 5: Solve for x
    x = 797,916,426,259.37/877,687.53
  6. Step 6: Final answer
    x = 909,112.18

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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.