Home / 2,383,206.10-3,574,809.15-2,208,246.10

Finding the Fourth Proportional to 2,383,206.10, 3,574,809.15 and 2,208,246.10

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Solution

The fourth proportional to 2,383,206.10, 3,574,809.15 and 2,208,246.10 is: 3,312,369.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,206.10 : 3,574,809.15 = 2,208,246.10 : x
  2. Step 2: Convert to fraction form
    2,383,206.10/3,574,809.15 = 2,208,246.10/x
  3. Step 3: Cross multiply
    2,383,206.10x = 3,574,809.15 × 2,208,246.10
  4. Step 4: Simplify right side
    2,383,206.10x = 7,894,058,363,731.82
  5. Step 5: Solve for x
    x = 7,894,058,363,731.82/2,383,206.10
  6. Step 6: Final answer
    x = 3,312,369.15

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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.