Home / 732,068.10-1,097,774.10-282,639.60

Finding the Fourth Proportional to 732,068.10, 1,097,774.10 and 282,639.60

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Solution

The fourth proportional to 732,068.10, 1,097,774.10 and 282,639.60 is: 423,832.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,068.10 : 1,097,774.10 = 282,639.60 : x
  2. Step 2: Convert to fraction form
    732,068.10/1,097,774.10 = 282,639.60/x
  3. Step 3: Cross multiply
    732,068.10x = 1,097,774.10 × 282,639.60
  4. Step 4: Simplify right side
    732,068.10x = 310,274,432,514.36
  5. Step 5: Solve for x
    x = 310,274,432,514.36/732,068.10
  6. Step 6: Final answer
    x = 423,832.75

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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.