Home / 3,042,303.60-4,197,061.08-1,834,408.56

Finding the Fourth Proportional to 3,042,303.60, 4,197,061.08 and 1,834,408.56

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Solution

The fourth proportional to 3,042,303.60, 4,197,061.08 and 1,834,408.56 is: 2,530,689.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,303.60 : 4,197,061.08 = 1,834,408.56 : x
  2. Step 2: Convert to fraction form
    3,042,303.60/4,197,061.08 = 1,834,408.56/x
  3. Step 3: Cross multiply
    3,042,303.60x = 4,197,061.08 × 1,834,408.56
  4. Step 4: Simplify right side
    3,042,303.60x = 7,699,124,771,994.85
  5. Step 5: Solve for x
    x = 7,699,124,771,994.85/3,042,303.60
  6. Step 6: Final answer
    x = 2,530,689.17

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1.5x scale

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.