Home / 1,182,238.49-1,773,606.98-383,457.95

Finding the Fourth Proportional to 1,182,238.49, 1,773,606.98 and 383,457.95

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Solution

The fourth proportional to 1,182,238.49, 1,773,606.98 and 383,457.95 is: 575,267.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,238.49 : 1,773,606.98 = 383,457.95 : x
  2. Step 2: Convert to fraction form
    1,182,238.49/1,773,606.98 = 383,457.95/x
  3. Step 3: Cross multiply
    1,182,238.49x = 1,773,606.98 × 383,457.95
  4. Step 4: Simplify right side
    1,182,238.49x = 680,103,695,398.13
  5. Step 5: Solve for x
    x = 680,103,695,398.13/1,182,238.49
  6. Step 6: Final answer
    x = 575,267.77

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1.5x scale

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.