Home / 1,113,601.53-1,536,770.11-604,303.90

Finding the Fourth Proportional to 1,113,601.53, 1,536,770.11 and 604,303.90

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Solution

The fourth proportional to 1,113,601.53, 1,536,770.11 and 604,303.90 is: 833,939.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,601.53 : 1,536,770.11 = 604,303.90 : x
  2. Step 2: Convert to fraction form
    1,113,601.53/1,536,770.11 = 604,303.90/x
  3. Step 3: Cross multiply
    1,113,601.53x = 1,536,770.11 × 604,303.90
  4. Step 4: Simplify right side
    1,113,601.53x = 928,676,170,876.43
  5. Step 5: Solve for x
    x = 928,676,170,876.43/1,113,601.53
  6. Step 6: Final answer
    x = 833,939.38

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.