Home / 953,797.10-1,316,354.44-572,033.90

Finding the Fourth Proportional to 953,797.10, 1,316,354.44 and 572,033.90

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Solution

The fourth proportional to 953,797.10, 1,316,354.44 and 572,033.90 is: 789,475.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,797.10 : 1,316,354.44 = 572,033.90 : x
  2. Step 2: Convert to fraction form
    953,797.10/1,316,354.44 = 572,033.90/x
  3. Step 3: Cross multiply
    953,797.10x = 1,316,354.44 × 572,033.90
  4. Step 4: Simplify right side
    953,797.10x = 752,999,364,095.52
  5. Step 5: Solve for x
    x = 752,999,364,095.52/953,797.10
  6. Step 6: Final answer
    x = 789,475.42

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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.