Home / 2,043,642.24-3,065,463.36-623,705.76

Finding the Fourth Proportional to 2,043,642.24, 3,065,463.36 and 623,705.76

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Solution

The fourth proportional to 2,043,642.24, 3,065,463.36 and 623,705.76 is: 935,558.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,642.24 : 3,065,463.36 = 623,705.76 : x
  2. Step 2: Convert to fraction form
    2,043,642.24/3,065,463.36 = 623,705.76/x
  3. Step 3: Cross multiply
    2,043,642.24x = 3,065,463.36 × 623,705.76
  4. Step 4: Simplify right side
    2,043,642.24x = 1,911,947,154,700.95
  5. Step 5: Solve for x
    x = 1,911,947,154,700.95/2,043,642.24
  6. Step 6: Final answer
    x = 935,558.64

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Double scale
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Similar ratio
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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.