Home / 975,541.64-1,463,817.02-707,876.57

Finding the Fourth Proportional to 975,541.64, 1,463,817.02 and 707,876.57

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Solution

The fourth proportional to 975,541.64, 1,463,817.02 and 707,876.57 is: 1,062,180.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,541.64 : 1,463,817.02 = 707,876.57 : x
  2. Step 2: Convert to fraction form
    975,541.64/1,463,817.02 = 707,876.57/x
  3. Step 3: Cross multiply
    975,541.64x = 1,463,817.02 × 707,876.57
  4. Step 4: Simplify right side
    975,541.64x = 1,036,201,760,366.75
  5. Step 5: Solve for x
    x = 1,036,201,760,366.75/975,541.64
  6. Step 6: Final answer
    x = 1,062,180.96

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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.