Home / 2,088,434.04-3,132,869.76-890,482.92

Finding the Fourth Proportional to 2,088,434.04, 3,132,869.76 and 890,482.92

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Solution

The fourth proportional to 2,088,434.04, 3,132,869.76 and 890,482.92 is: 1,335,817.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,434.04 : 3,132,869.76 = 890,482.92 : x
  2. Step 2: Convert to fraction form
    2,088,434.04/3,132,869.76 = 890,482.92/x
  3. Step 3: Cross multiply
    2,088,434.04x = 3,132,869.76 × 890,482.92
  4. Step 4: Simplify right side
    2,088,434.04x = 2,789,767,011,864.50
  5. Step 5: Solve for x
    x = 2,789,767,011,864.50/2,088,434.04
  6. Step 6: Final answer
    x = 1,335,817.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.