Home / 1,738,313.40-2,607,729.30-616,294.20

Finding the Fourth Proportional to 1,738,313.40, 2,607,729.30 and 616,294.20

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Solution

The fourth proportional to 1,738,313.40, 2,607,729.30 and 616,294.20 is: 924,533.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,313.40 : 2,607,729.30 = 616,294.20 : x
  2. Step 2: Convert to fraction form
    1,738,313.40/2,607,729.30 = 616,294.20/x
  3. Step 3: Cross multiply
    1,738,313.40x = 2,607,729.30 × 616,294.20
  4. Step 4: Simplify right side
    1,738,313.40x = 1,607,128,442,760.06
  5. Step 5: Solve for x
    x = 1,607,128,442,760.06/1,738,313.40
  6. Step 6: Final answer
    x = 924,533.20

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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.