Home / 1,224,956.04-1,837,807.67-626,337.69

Finding the Fourth Proportional to 1,224,956.04, 1,837,807.67 and 626,337.69

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Solution

The fourth proportional to 1,224,956.04, 1,837,807.67 and 626,337.69 is: 939,697.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,956.04 : 1,837,807.67 = 626,337.69 : x
  2. Step 2: Convert to fraction form
    1,224,956.04/1,837,807.67 = 626,337.69/x
  3. Step 3: Cross multiply
    1,224,956.04x = 1,837,807.67 × 626,337.69
  4. Step 4: Simplify right side
    1,224,956.04x = 1,151,088,210,692.08
  5. Step 5: Solve for x
    x = 1,151,088,210,692.08/1,224,956.04
  6. Step 6: Final answer
    x = 939,697.57

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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.