Home / 1,065,308.04-1,597,968.06-355,334.12

Finding the Fourth Proportional to 1,065,308.04, 1,597,968.06 and 355,334.12

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Solution

The fourth proportional to 1,065,308.04, 1,597,968.06 and 355,334.12 is: 533,003.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,308.04 : 1,597,968.06 = 355,334.12 : x
  2. Step 2: Convert to fraction form
    1,065,308.04/1,597,968.06 = 355,334.12/x
  3. Step 3: Cross multiply
    1,065,308.04x = 1,597,968.06 × 355,334.12
  4. Step 4: Simplify right side
    1,065,308.04x = 567,812,574,388.21
  5. Step 5: Solve for x
    x = 567,812,574,388.21/1,065,308.04
  6. Step 6: Final answer
    x = 533,003.18

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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.