Home / 4,834,340.20-7,243,637.10-3,558,881.80

Finding the Fourth Proportional to 4,834,340.20, 7,243,637.10 and 3,558,881.80

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Solution

The fourth proportional to 4,834,340.20, 7,243,637.10 and 3,558,881.80 is: 5,332,526.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,834,340.20 : 7,243,637.10 = 3,558,881.80 : x
  2. Step 2: Convert to fraction form
    4,834,340.20/7,243,637.10 = 3,558,881.80/x
  3. Step 3: Cross multiply
    4,834,340.20x = 7,243,637.10 × 3,558,881.80
  4. Step 4: Simplify right side
    4,834,340.20x = 25,779,248,240,994.78
  5. Step 5: Solve for x
    x = 25,779,248,240,994.78/4,834,340.20
  6. Step 6: Final answer
    x = 5,332,526.71

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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.