Home / 1,818,256.40-2,726,947.20-556,094.96

Finding the Fourth Proportional to 1,818,256.40, 2,726,947.20 and 556,094.96

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Solution

The fourth proportional to 1,818,256.40, 2,726,947.20 and 556,094.96 is: 834,008.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,256.40 : 2,726,947.20 = 556,094.96 : x
  2. Step 2: Convert to fraction form
    1,818,256.40/2,726,947.20 = 556,094.96/x
  3. Step 3: Cross multiply
    1,818,256.40x = 2,726,947.20 × 556,094.96
  4. Step 4: Simplify right side
    1,818,256.40x = 1,516,441,594,106.11
  5. Step 5: Solve for x
    x = 1,516,441,594,106.11/1,818,256.40
  6. Step 6: Final answer
    x = 834,008.67

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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.