Home / 1,590,921.04-2,195,448-875,529.04

Finding the Fourth Proportional to 1,590,921.04, 2,195,448 and 875,529.04

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Solution

The fourth proportional to 1,590,921.04, 2,195,448 and 875,529.04 is: 1,208,217.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,590,921.04 : 2,195,448 = 875,529.04 : x
  2. Step 2: Convert to fraction form
    1,590,921.04/2,195,448 = 875,529.04/x
  3. Step 3: Cross multiply
    1,590,921.04x = 2,195,448 × 875,529.04
  4. Step 4: Simplify right side
    1,590,921.04x = 1,922,178,479,809.92
  5. Step 5: Solve for x
    x = 1,922,178,479,809.92/1,590,921.04
  6. Step 6: Final answer
    x = 1,208,217.40

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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.