Home / 1,104,116.90-1,657,232.40-572,019.80

Finding the Fourth Proportional to 1,104,116.90, 1,657,232.40 and 572,019.80

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Solution

The fourth proportional to 1,104,116.90, 1,657,232.40 and 572,019.80 is: 858,577.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,116.90 : 1,657,232.40 = 572,019.80 : x
  2. Step 2: Convert to fraction form
    1,104,116.90/1,657,232.40 = 572,019.80/x
  3. Step 3: Cross multiply
    1,104,116.90x = 1,657,232.40 × 572,019.80
  4. Step 4: Simplify right side
    1,104,116.90x = 947,969,746,001.52
  5. Step 5: Solve for x
    x = 947,969,746,001.52/1,104,116.90
  6. Step 6: Final answer
    x = 858,577.34

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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.