Home / 1,105,355.10-1,658,032.65-573,914.10

Finding the Fourth Proportional to 1,105,355.10, 1,658,032.65 and 573,914.10

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Solution

The fourth proportional to 1,105,355.10, 1,658,032.65 and 573,914.10 is: 860,871.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,355.10 : 1,658,032.65 = 573,914.10 : x
  2. Step 2: Convert to fraction form
    1,105,355.10/1,658,032.65 = 573,914.10/x
  3. Step 3: Cross multiply
    1,105,355.10x = 1,658,032.65 × 573,914.10
  4. Step 4: Simplify right side
    1,105,355.10x = 951,568,316,095.37
  5. Step 5: Solve for x
    x = 951,568,316,095.37/1,105,355.10
  6. Step 6: Final answer
    x = 860,871.15

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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.