Home / 1,758,130.11-2,637,592.88-560,120.67

Finding the Fourth Proportional to 1,758,130.11, 2,637,592.88 and 560,120.67

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Solution

The fourth proportional to 1,758,130.11, 2,637,592.88 and 560,120.67 is: 840,307.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,130.11 : 2,637,592.88 = 560,120.67 : x
  2. Step 2: Convert to fraction form
    1,758,130.11/2,637,592.88 = 560,120.67/x
  3. Step 3: Cross multiply
    1,758,130.11x = 2,637,592.88 × 560,120.67
  4. Step 4: Simplify right side
    1,758,130.11x = 1,477,370,288,332.23
  5. Step 5: Solve for x
    x = 1,477,370,288,332.23/1,758,130.11
  6. Step 6: Final answer
    x = 840,307.71

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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.