Home / 841,313.84-1,260,693.84-616,823.72

Finding the Fourth Proportional to 841,313.84, 1,260,693.84 and 616,823.72

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Solution

The fourth proportional to 841,313.84, 1,260,693.84 and 616,823.72 is: 924,299.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,313.84 : 1,260,693.84 = 616,823.72 : x
  2. Step 2: Convert to fraction form
    841,313.84/1,260,693.84 = 616,823.72/x
  3. Step 3: Cross multiply
    841,313.84x = 1,260,693.84 × 616,823.72
  4. Step 4: Simplify right side
    841,313.84x = 777,625,864,169.89
  5. Step 5: Solve for x
    x = 777,625,864,169.89/841,313.84
  6. Step 6: Final answer
    x = 924,299.38

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1.5x scale

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.