Home / 1,791,210.40-2,686,316.85-593,226.13

Finding the Fourth Proportional to 1,791,210.40, 2,686,316.85 and 593,226.13

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Solution

The fourth proportional to 1,791,210.40, 2,686,316.85 and 593,226.13 is: 889,674.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,210.40 : 2,686,316.85 = 593,226.13 : x
  2. Step 2: Convert to fraction form
    1,791,210.40/2,686,316.85 = 593,226.13/x
  3. Step 3: Cross multiply
    1,791,210.40x = 2,686,316.85 × 593,226.13
  4. Step 4: Simplify right side
    1,791,210.40x = 1,593,593,357,819.68
  5. Step 5: Solve for x
    x = 1,593,593,357,819.68/1,791,210.40
  6. Step 6: Final answer
    x = 889,674.02

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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.