Home / 1,900,834.60-2,623,155.06-1,041,376.36

Finding the Fourth Proportional to 1,900,834.60, 2,623,155.06 and 1,041,376.36

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Solution

The fourth proportional to 1,900,834.60, 2,623,155.06 and 1,041,376.36 is: 1,437,101.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,834.60 : 2,623,155.06 = 1,041,376.36 : x
  2. Step 2: Convert to fraction form
    1,900,834.60/2,623,155.06 = 1,041,376.36/x
  3. Step 3: Cross multiply
    1,900,834.60x = 2,623,155.06 × 1,041,376.36
  4. Step 4: Simplify right side
    1,900,834.60x = 2,731,691,668,098.38
  5. Step 5: Solve for x
    x = 2,731,691,668,098.38/1,900,834.60
  6. Step 6: Final answer
    x = 1,437,101.19

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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.