Home / 1,182,521.04-1,773,321.40-383,609.40

Finding the Fourth Proportional to 1,182,521.04, 1,773,321.40 and 383,609.40

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Solution

The fourth proportional to 1,182,521.04, 1,773,321.40 and 383,609.40 is: 575,264.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,521.04 : 1,773,321.40 = 383,609.40 : x
  2. Step 2: Convert to fraction form
    1,182,521.04/1,773,321.40 = 383,609.40/x
  3. Step 3: Cross multiply
    1,182,521.04x = 1,773,321.40 × 383,609.40
  4. Step 4: Simplify right side
    1,182,521.04x = 680,262,758,261.16
  5. Step 5: Solve for x
    x = 680,262,758,261.16/1,182,521.04
  6. Step 6: Final answer
    x = 575,264.82

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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.