Home / 2,014,112.18-2,779,532.11-1,096,400.51

Finding the Fourth Proportional to 2,014,112.18, 2,779,532.11 and 1,096,400.51

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Solution

The fourth proportional to 2,014,112.18, 2,779,532.11 and 1,096,400.51 is: 1,513,063.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,112.18 : 2,779,532.11 = 1,096,400.51 : x
  2. Step 2: Convert to fraction form
    2,014,112.18/2,779,532.11 = 1,096,400.51/x
  3. Step 3: Cross multiply
    2,014,112.18x = 2,779,532.11 × 1,096,400.51
  4. Step 4: Simplify right side
    2,014,112.18x = 3,047,480,420,861.46
  5. Step 5: Solve for x
    x = 3,047,480,420,861.46/2,014,112.18
  6. Step 6: Final answer
    x = 1,513,063.89

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1.5x scale

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.