Home / 2,043,639.56-3,065,459.02-623,702.92

Finding the Fourth Proportional to 2,043,639.56, 3,065,459.02 and 623,702.92

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Solution

The fourth proportional to 2,043,639.56, 3,065,459.02 and 623,702.92 is: 935,554.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,639.56 : 3,065,459.02 = 623,702.92 : x
  2. Step 2: Convert to fraction form
    2,043,639.56/3,065,459.02 = 623,702.92/x
  3. Step 3: Cross multiply
    2,043,639.56x = 3,065,459.02 × 623,702.92
  4. Step 4: Simplify right side
    2,043,639.56x = 1,911,935,741,914.34
  5. Step 5: Solve for x
    x = 1,911,935,741,914.34/2,043,639.56
  6. Step 6: Final answer
    x = 935,554.28

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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.