Home / 1,437,984.16-1,984,407.06-793,431.52

Finding the Fourth Proportional to 1,437,984.16, 1,984,407.06 and 793,431.52

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Solution

The fourth proportional to 1,437,984.16, 1,984,407.06 and 793,431.52 is: 1,094,929.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,984.16 : 1,984,407.06 = 793,431.52 : x
  2. Step 2: Convert to fraction form
    1,437,984.16/1,984,407.06 = 793,431.52/x
  3. Step 3: Cross multiply
    1,437,984.16x = 1,984,407.06 × 793,431.52
  4. Step 4: Simplify right side
    1,437,984.16x = 1,574,491,109,914.53
  5. Step 5: Solve for x
    x = 1,574,491,109,914.53/1,437,984.16
  6. Step 6: Final answer
    x = 1,094,929.38

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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.