Home / 4,354,482.69-6,009,391.19-2,420,775.56

Finding the Fourth Proportional to 4,354,482.69, 6,009,391.19 and 2,420,775.56

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Solution

The fourth proportional to 4,354,482.69, 6,009,391.19 and 2,420,775.56 is: 3,340,784.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354,482.69 : 6,009,391.19 = 2,420,775.56 : x
  2. Step 2: Convert to fraction form
    4,354,482.69/6,009,391.19 = 2,420,775.56/x
  3. Step 3: Cross multiply
    4,354,482.69x = 6,009,391.19 × 2,420,775.56
  4. Step 4: Simplify right side
    4,354,482.69x = 14,547,387,344,306.73
  5. Step 5: Solve for x
    x = 14,547,387,344,306.73/4,354,482.69
  6. Step 6: Final answer
    x = 3,340,784.29

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Double scale
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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.