Home / 1,074,576.03-1,611,520.93-354,784.24

Finding the Fourth Proportional to 1,074,576.03, 1,611,520.93 and 354,784.24

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Solution

The fourth proportional to 1,074,576.03, 1,611,520.93 and 354,784.24 is: 532,063.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,576.03 : 1,611,520.93 = 354,784.24 : x
  2. Step 2: Convert to fraction form
    1,074,576.03/1,611,520.93 = 354,784.24/x
  3. Step 3: Cross multiply
    1,074,576.03x = 1,611,520.93 × 354,784.24
  4. Step 4: Simplify right side
    1,074,576.03x = 571,742,228,394.14
  5. Step 5: Solve for x
    x = 571,742,228,394.14/1,074,576.03
  6. Step 6: Final answer
    x = 532,063.08

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Double scale
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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.