Home / 1,106,534.76-1,527,002.91-623,105.70

Finding the Fourth Proportional to 1,106,534.76, 1,527,002.91 and 623,105.70

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Solution

The fourth proportional to 1,106,534.76, 1,527,002.91 and 623,105.70 is: 859,877.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,534.76 : 1,527,002.91 = 623,105.70 : x
  2. Step 2: Convert to fraction form
    1,106,534.76/1,527,002.91 = 623,105.70/x
  3. Step 3: Cross multiply
    1,106,534.76x = 1,527,002.91 × 623,105.70
  4. Step 4: Simplify right side
    1,106,534.76x = 951,484,217,137.59
  5. Step 5: Solve for x
    x = 951,484,217,137.59/1,106,534.76
  6. Step 6: Final answer
    x = 859,877.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.