Home / 610,114.38-841,673.07-383,884.62

Finding the Fourth Proportional to 610,114.38, 841,673.07 and 383,884.62

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Solution

The fourth proportional to 610,114.38, 841,673.07 and 383,884.62 is: 529,581.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,114.38 : 841,673.07 = 383,884.62 : x
  2. Step 2: Convert to fraction form
    610,114.38/841,673.07 = 383,884.62/x
  3. Step 3: Cross multiply
    610,114.38x = 841,673.07 × 383,884.62
  4. Step 4: Simplify right side
    610,114.38x = 323,105,346,641.18
  5. Step 5: Solve for x
    x = 323,105,346,641.18/610,114.38
  6. Step 6: Final answer
    x = 529,581.60

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1.5x scale

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.