Home / 1,068,101.94-1,602,148.86-437,015.55

Finding the Fourth Proportional to 1,068,101.94, 1,602,148.86 and 437,015.55

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Solution

The fourth proportional to 1,068,101.94, 1,602,148.86 and 437,015.55 is: 655,521.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,101.94 : 1,602,148.86 = 437,015.55 : x
  2. Step 2: Convert to fraction form
    1,068,101.94/1,602,148.86 = 437,015.55/x
  3. Step 3: Cross multiply
    1,068,101.94x = 1,602,148.86 × 437,015.55
  4. Step 4: Simplify right side
    1,068,101.94x = 700,163,965,234.77
  5. Step 5: Solve for x
    x = 700,163,965,234.77/1,068,101.94
  6. Step 6: Final answer
    x = 655,521.67

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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.