Home / 1,772,561.02-2,658,283.84-574,205.30

Finding the Fourth Proportional to 1,772,561.02, 2,658,283.84 and 574,205.30

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Solution

The fourth proportional to 1,772,561.02, 2,658,283.84 and 574,205.30 is: 861,127.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,561.02 : 2,658,283.84 = 574,205.30 : x
  2. Step 2: Convert to fraction form
    1,772,561.02/2,658,283.84 = 574,205.30/x
  3. Step 3: Cross multiply
    1,772,561.02x = 2,658,283.84 × 574,205.30
  4. Step 4: Simplify right side
    1,772,561.02x = 1,526,400,683,795.11
  5. Step 5: Solve for x
    x = 1,526,400,683,795.11/1,772,561.02
  6. Step 6: Final answer
    x = 861,127.30

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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.