Home / 1,410,667.40-2,116,001.10-1,340,683.40

Finding the Fourth Proportional to 1,410,667.40, 2,116,001.10 and 1,340,683.40

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Solution

The fourth proportional to 1,410,667.40, 2,116,001.10 and 1,340,683.40 is: 2,011,025.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,667.40 : 2,116,001.10 = 1,340,683.40 : x
  2. Step 2: Convert to fraction form
    1,410,667.40/2,116,001.10 = 1,340,683.40/x
  3. Step 3: Cross multiply
    1,410,667.40x = 2,116,001.10 × 1,340,683.40
  4. Step 4: Simplify right side
    1,410,667.40x = 2,836,887,549,151.74
  5. Step 5: Solve for x
    x = 2,836,887,549,151.74/1,410,667.40
  6. Step 6: Final answer
    x = 2,011,025.10

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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.