Home / 930,501.40-1,395,752.10-844,880.35

Finding the Fourth Proportional to 930,501.40, 1,395,752.10 and 844,880.35

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Solution

The fourth proportional to 930,501.40, 1,395,752.10 and 844,880.35 is: 1,267,320.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,501.40 : 1,395,752.10 = 844,880.35 : x
  2. Step 2: Convert to fraction form
    930,501.40/1,395,752.10 = 844,880.35/x
  3. Step 3: Cross multiply
    930,501.40x = 1,395,752.10 × 844,880.35
  4. Step 4: Simplify right side
    930,501.40x = 1,179,243,522,761.24
  5. Step 5: Solve for x
    x = 1,179,243,522,761.24/930,501.40
  6. Step 6: Final answer
    x = 1,267,320.53

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Double scale
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Similar ratio
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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.