Home / 5,671,572.10-8,507,358.15-1,885,639.30

Finding the Fourth Proportional to 5,671,572.10, 8,507,358.15 and 1,885,639.30

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Solution

The fourth proportional to 5,671,572.10, 8,507,358.15 and 1,885,639.30 is: 2,828,458.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,671,572.10 : 8,507,358.15 = 1,885,639.30 : x
  2. Step 2: Convert to fraction form
    5,671,572.10/8,507,358.15 = 1,885,639.30/x
  3. Step 3: Cross multiply
    5,671,572.10x = 8,507,358.15 × 1,885,639.30
  4. Step 4: Simplify right side
    5,671,572.10x = 16,041,808,866,815.30
  5. Step 5: Solve for x
    x = 16,041,808,866,815.30/5,671,572.10
  6. Step 6: Final answer
    x = 2,828,458.95

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Double scale
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Similar ratio
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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.