Home / 1,019,915.40-1,526,762.70-597,937.80

Finding the Fourth Proportional to 1,019,915.40, 1,526,762.70 and 597,937.80

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Solution

The fourth proportional to 1,019,915.40, 1,526,762.70 and 597,937.80 is: 895,083.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,915.40 : 1,526,762.70 = 597,937.80 : x
  2. Step 2: Convert to fraction form
    1,019,915.40/1,526,762.70 = 597,937.80/x
  3. Step 3: Cross multiply
    1,019,915.40x = 1,526,762.70 × 597,937.80
  4. Step 4: Simplify right side
    1,019,915.40x = 912,909,129,960.06
  5. Step 5: Solve for x
    x = 912,909,129,960.06/1,019,915.40
  6. Step 6: Final answer
    x = 895,083.19

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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.