Home / 1,053,537.83-1,453,886.11-570,102.96

Finding the Fourth Proportional to 1,053,537.83, 1,453,886.11 and 570,102.96

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Solution

The fourth proportional to 1,053,537.83, 1,453,886.11 and 570,102.96 is: 786,744.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,537.83 : 1,453,886.11 = 570,102.96 : x
  2. Step 2: Convert to fraction form
    1,053,537.83/1,453,886.11 = 570,102.96/x
  3. Step 3: Cross multiply
    1,053,537.83x = 1,453,886.11 × 570,102.96
  4. Step 4: Simplify right side
    1,053,537.83x = 828,864,774,813.89
  5. Step 5: Solve for x
    x = 828,864,774,813.89/1,053,537.83
  6. Step 6: Final answer
    x = 786,744.20

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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.