Home / 1,186,615.61-1,779,205.81-466,094.80

Finding the Fourth Proportional to 1,186,615.61, 1,779,205.81 and 466,094.80

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Solution

The fourth proportional to 1,186,615.61, 1,779,205.81 and 466,094.80 is: 698,860.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,186,615.61 : 1,779,205.81 = 466,094.80 : x
  2. Step 2: Convert to fraction form
    1,186,615.61/1,779,205.81 = 466,094.80/x
  3. Step 3: Cross multiply
    1,186,615.61x = 1,779,205.81 × 466,094.80
  4. Step 4: Simplify right side
    1,186,615.61x = 829,278,576,170.79
  5. Step 5: Solve for x
    x = 829,278,576,170.79/1,186,615.61
  6. Step 6: Final answer
    x = 698,860.33

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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.