Home / 1,901,875.93-2,624,870.48-1,204,221.59

Finding the Fourth Proportional to 1,901,875.93, 2,624,870.48 and 1,204,221.59

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Solution

The fourth proportional to 1,901,875.93, 2,624,870.48 and 1,204,221.59 is: 1,662,004.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,875.93 : 2,624,870.48 = 1,204,221.59 : x
  2. Step 2: Convert to fraction form
    1,901,875.93/2,624,870.48 = 1,204,221.59/x
  3. Step 3: Cross multiply
    1,901,875.93x = 2,624,870.48 × 1,204,221.59
  4. Step 4: Simplify right side
    1,901,875.93x = 3,160,925,699,959.11
  5. Step 5: Solve for x
    x = 3,160,925,699,959.11/1,901,875.93
  6. Step 6: Final answer
    x = 1,662,004.15

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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.