Home / 1,182,291.66-1,773,686.57-383,510.84

Finding the Fourth Proportional to 1,182,291.66, 1,773,686.57 and 383,510.84

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Solution

The fourth proportional to 1,182,291.66, 1,773,686.57 and 383,510.84 is: 575,347.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,291.66 : 1,773,686.57 = 383,510.84 : x
  2. Step 2: Convert to fraction form
    1,182,291.66/1,773,686.57 = 383,510.84/x
  3. Step 3: Cross multiply
    1,182,291.66x = 1,773,686.57 × 383,510.84
  4. Step 4: Simplify right side
    1,182,291.66x = 680,228,015,571.43
  5. Step 5: Solve for x
    x = 680,228,015,571.43/1,182,291.66
  6. Step 6: Final answer
    x = 575,347.05

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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.