Home / 889,045.67-1,333,521.53-249,393.53

Finding the Fourth Proportional to 889,045.67, 1,333,521.53 and 249,393.53

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Solution

The fourth proportional to 889,045.67, 1,333,521.53 and 249,393.53 is: 374,077.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,045.67 : 1,333,521.53 = 249,393.53 : x
  2. Step 2: Convert to fraction form
    889,045.67/1,333,521.53 = 249,393.53/x
  3. Step 3: Cross multiply
    889,045.67x = 1,333,521.53 × 249,393.53
  4. Step 4: Simplify right side
    889,045.67x = 332,571,644,719.76
  5. Step 5: Solve for x
    x = 332,571,644,719.76/889,045.67
  6. Step 6: Final answer
    x = 374,077.12

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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.