Home / 4,584,689.10-6,877,033.65-2,458,925.10

Finding the Fourth Proportional to 4,584,689.10, 6,877,033.65 and 2,458,925.10

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Solution

The fourth proportional to 4,584,689.10, 6,877,033.65 and 2,458,925.10 is: 3,688,387.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,584,689.10 : 6,877,033.65 = 2,458,925.10 : x
  2. Step 2: Convert to fraction form
    4,584,689.10/6,877,033.65 = 2,458,925.10/x
  3. Step 3: Cross multiply
    4,584,689.10x = 6,877,033.65 × 2,458,925.10
  4. Step 4: Simplify right side
    4,584,689.10x = 16,910,110,655,529.62
  5. Step 5: Solve for x
    x = 16,910,110,655,529.62/4,584,689.10
  6. Step 6: Final answer
    x = 3,688,387.65

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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.