Home / 4,030,254.60-6,045,381.90-3,116,963.40

Finding the Fourth Proportional to 4,030,254.60, 6,045,381.90 and 3,116,963.40

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Solution

The fourth proportional to 4,030,254.60, 6,045,381.90 and 3,116,963.40 is: 4,675,445.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,254.60 : 6,045,381.90 = 3,116,963.40 : x
  2. Step 2: Convert to fraction form
    4,030,254.60/6,045,381.90 = 3,116,963.40/x
  3. Step 3: Cross multiply
    4,030,254.60x = 6,045,381.90 × 3,116,963.40
  4. Step 4: Simplify right side
    4,030,254.60x = 18,843,234,121,322.46
  5. Step 5: Solve for x
    x = 18,843,234,121,322.46/4,030,254.60
  6. Step 6: Final answer
    x = 4,675,445.10

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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.