Home / 3,437,709.40-5,153,064.90-2,017,034.20

Finding the Fourth Proportional to 3,437,709.40, 5,153,064.90 and 2,017,034.20

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Solution

The fourth proportional to 3,437,709.40, 5,153,064.90 and 2,017,034.20 is: 3,023,498.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,437,709.40 : 5,153,064.90 = 2,017,034.20 : x
  2. Step 2: Convert to fraction form
    3,437,709.40/5,153,064.90 = 2,017,034.20/x
  3. Step 3: Cross multiply
    3,437,709.40x = 5,153,064.90 × 2,017,034.20
  4. Step 4: Simplify right side
    3,437,709.40x = 10,393,908,138,119.58
  5. Step 5: Solve for x
    x = 10,393,908,138,119.58/3,437,709.40
  6. Step 6: Final answer
    x = 3,023,498.19

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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.