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Finding the Fourth Proportional to 595,383.60, 893,075.40 and 529,028.40

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Solution

The fourth proportional to 595,383.60, 893,075.40 and 529,028.40 is: 793,542.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,383.60 : 893,075.40 = 529,028.40 : x
  2. Step 2: Convert to fraction form
    595,383.60/893,075.40 = 529,028.40/x
  3. Step 3: Cross multiply
    595,383.60x = 893,075.40 × 529,028.40
  4. Step 4: Simplify right side
    595,383.60x = 472,462,249,941.36
  5. Step 5: Solve for x
    x = 472,462,249,941.36/595,383.60
  6. Step 6: Final answer
    x = 793,542.60

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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.