Home / 1,033,800.30-1,550,065.41-401,977.62

Finding the Fourth Proportional to 1,033,800.30, 1,550,065.41 and 401,977.62

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Solution

The fourth proportional to 1,033,800.30, 1,550,065.41 and 401,977.62 is: 602,719.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,800.30 : 1,550,065.41 = 401,977.62 : x
  2. Step 2: Convert to fraction form
    1,033,800.30/1,550,065.41 = 401,977.62/x
  3. Step 3: Cross multiply
    1,033,800.30x = 1,550,065.41 × 401,977.62
  4. Step 4: Simplify right side
    1,033,800.30x = 623,091,604,356.12
  5. Step 5: Solve for x
    x = 623,091,604,356.12/1,033,800.30
  6. Step 6: Final answer
    x = 602,719.50

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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.