Home / 1,065,307.04-1,597,966.56-355,333.12

Finding the Fourth Proportional to 1,065,307.04, 1,597,966.56 and 355,333.12

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Solution

The fourth proportional to 1,065,307.04, 1,597,966.56 and 355,333.12 is: 533,001.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,307.04 : 1,597,966.56 = 355,333.12 : x
  2. Step 2: Convert to fraction form
    1,065,307.04/1,597,966.56 = 355,333.12/x
  3. Step 3: Cross multiply
    1,065,307.04x = 1,597,966.56 × 355,333.12
  4. Step 4: Simplify right side
    1,065,307.04x = 567,810,443,420.47
  5. Step 5: Solve for x
    x = 567,810,443,420.47/1,065,307.04
  6. Step 6: Final answer
    x = 533,001.68

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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.