Home / 1,183,758.90-1,775,897.55-585,006.90

Finding the Fourth Proportional to 1,183,758.90, 1,775,897.55 and 585,006.90

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Solution

The fourth proportional to 1,183,758.90, 1,775,897.55 and 585,006.90 is: 877,638.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,758.90 : 1,775,897.55 = 585,006.90 : x
  2. Step 2: Convert to fraction form
    1,183,758.90/1,775,897.55 = 585,006.90/x
  3. Step 3: Cross multiply
    1,183,758.90x = 1,775,897.55 × 585,006.90
  4. Step 4: Simplify right side
    1,183,758.90x = 1,038,912,320,443.10
  5. Step 5: Solve for x
    x = 1,038,912,320,443.10/1,183,758.90
  6. Step 6: Final answer
    x = 877,638.45

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Similar ratio
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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.