Home / 1,837,624.50-2,535,921.81-1,032,808.50

Finding the Fourth Proportional to 1,837,624.50, 2,535,921.81 and 1,032,808.50

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Solution

The fourth proportional to 1,837,624.50, 2,535,921.81 and 1,032,808.50 is: 1,425,275.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,624.50 : 2,535,921.81 = 1,032,808.50 : x
  2. Step 2: Convert to fraction form
    1,837,624.50/2,535,921.81 = 1,032,808.50/x
  3. Step 3: Cross multiply
    1,837,624.50x = 2,535,921.81 × 1,032,808.50
  4. Step 4: Simplify right side
    1,837,624.50x = 2,619,121,600,703.39
  5. Step 5: Solve for x
    x = 2,619,121,600,703.39/1,837,624.50
  6. Step 6: Final answer
    x = 1,425,275.73

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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.