Home / 2,220,024-3,330,036.14-537,127.50

Finding the Fourth Proportional to 2,220,024, 3,330,036.14 and 537,127.50

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Solution

The fourth proportional to 2,220,024, 3,330,036.14 and 537,127.50 is: 805,691.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,220,024 : 3,330,036.14 = 537,127.50 : x
  2. Step 2: Convert to fraction form
    2,220,024/3,330,036.14 = 537,127.50/x
  3. Step 3: Cross multiply
    2,220,024x = 3,330,036.14 × 537,127.50
  4. Step 4: Simplify right side
    2,220,024x = 1,788,653,986,787.85
  5. Step 5: Solve for x
    x = 1,788,653,986,787.85/2,220,024
  6. Step 6: Final answer
    x = 805,691.28

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Double scale
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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.