Home / 7,788,648.00-10,748,981.42-4,304,667.04

Finding the Fourth Proportional to 7,788,648.00, 10,748,981.42 and 4,304,667.04

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Solution

The fourth proportional to 7,788,648.00, 10,748,981.42 and 4,304,667.04 is: 5,940,798.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,788,648.00 : 10,748,981.42 = 4,304,667.04 : x
  2. Step 2: Convert to fraction form
    7,788,648.00/10,748,981.42 = 4,304,667.04/x
  3. Step 3: Cross multiply
    7,788,648.00x = 10,748,981.42 × 4,304,667.04
  4. Step 4: Simplify right side
    7,788,648.00x = 46,270,786,024,206.85
  5. Step 5: Solve for x
    x = 46,270,786,024,206.85/7,788,648.00
  6. Step 6: Final answer
    x = 5,940,798.20

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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.