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Finding the Fourth Proportional to 595,301.69, 893,075.55 and 195,966.42

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Solution

The fourth proportional to 595,301.69, 893,075.55 and 195,966.42 is: 293,990.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,301.69 : 893,075.55 = 195,966.42 : x
  2. Step 2: Convert to fraction form
    595,301.69/893,075.55 = 195,966.42/x
  3. Step 3: Cross multiply
    595,301.69x = 893,075.55 × 195,966.42
  4. Step 4: Simplify right side
    595,301.69x = 175,012,818,323.03
  5. Step 5: Solve for x
    x = 175,012,818,323.03/595,301.69
  6. Step 6: Final answer
    x = 293,990.13

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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.