Home / 1,756,496.40-2,423,933.49-992,533.56

Finding the Fourth Proportional to 1,756,496.40, 2,423,933.49 and 992,533.56

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Solution

The fourth proportional to 1,756,496.40, 2,423,933.49 and 992,533.56 is: 1,369,678.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,496.40 : 2,423,933.49 = 992,533.56 : x
  2. Step 2: Convert to fraction form
    1,756,496.40/2,423,933.49 = 992,533.56/x
  3. Step 3: Cross multiply
    1,756,496.40x = 2,423,933.49 × 992,533.56
  4. Step 4: Simplify right side
    1,756,496.40x = 2,405,835,336,032.92
  5. Step 5: Solve for x
    x = 2,405,835,336,032.92/1,756,496.40
  6. Step 6: Final answer
    x = 1,369,678.49

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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.