Home / 4,136,800.90-6,205,201.35-2,011,036.90

Finding the Fourth Proportional to 4,136,800.90, 6,205,201.35 and 2,011,036.90

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Solution

The fourth proportional to 4,136,800.90, 6,205,201.35 and 2,011,036.90 is: 3,016,555.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,800.90 : 6,205,201.35 = 2,011,036.90 : x
  2. Step 2: Convert to fraction form
    4,136,800.90/6,205,201.35 = 2,011,036.90/x
  3. Step 3: Cross multiply
    4,136,800.90x = 6,205,201.35 × 2,011,036.90
  4. Step 4: Simplify right side
    4,136,800.90x = 12,478,888,886,779.81
  5. Step 5: Solve for x
    x = 12,478,888,886,779.81/4,136,800.90
  6. Step 6: Final answer
    x = 3,016,555.35

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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.