Home / 1,075,196.40-1,483,771.18-585,167.76

Finding the Fourth Proportional to 1,075,196.40, 1,483,771.18 and 585,167.76

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Solution

The fourth proportional to 1,075,196.40, 1,483,771.18 and 585,167.76 is: 807,531.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,196.40 : 1,483,771.18 = 585,167.76 : x
  2. Step 2: Convert to fraction form
    1,075,196.40/1,483,771.18 = 585,167.76/x
  3. Step 3: Cross multiply
    1,075,196.40x = 1,483,771.18 × 585,167.76
  4. Step 4: Simplify right side
    1,075,196.40x = 868,255,057,753.16
  5. Step 5: Solve for x
    x = 868,255,057,753.16/1,075,196.40
  6. Step 6: Final answer
    x = 807,531.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.