Home / 1,104,876.90-1,657,315.35-572,561.10

Finding the Fourth Proportional to 1,104,876.90, 1,657,315.35 and 572,561.10

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Solution

The fourth proportional to 1,104,876.90, 1,657,315.35 and 572,561.10 is: 858,841.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,876.90 : 1,657,315.35 = 572,561.10 : x
  2. Step 2: Convert to fraction form
    1,104,876.90/1,657,315.35 = 572,561.10/x
  3. Step 3: Cross multiply
    1,104,876.90x = 1,657,315.35 × 572,561.10
  4. Step 4: Simplify right side
    1,104,876.90x = 948,914,299,842.89
  5. Step 5: Solve for x
    x = 948,914,299,842.89/1,104,876.90
  6. Step 6: Final answer
    x = 858,841.65

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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.