Home / 1,614,519-2,228,036.76-935,849.16

Finding the Fourth Proportional to 1,614,519, 2,228,036.76 and 935,849.16

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Solution

The fourth proportional to 1,614,519, 2,228,036.76 and 935,849.16 is: 1,291,472.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,519 : 2,228,036.76 = 935,849.16 : x
  2. Step 2: Convert to fraction form
    1,614,519/2,228,036.76 = 935,849.16/x
  3. Step 3: Cross multiply
    1,614,519x = 2,228,036.76 × 935,849.16
  4. Step 4: Simplify right side
    1,614,519x = 2,085,106,330,295.12
  5. Step 5: Solve for x
    x = 2,085,106,330,295.12/1,614,519
  6. Step 6: Final answer
    x = 1,291,472.15

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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.