Home / 1,034,413.88-1,548,302.02-553,438.52

Finding the Fourth Proportional to 1,034,413.88, 1,548,302.02 and 553,438.52

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Solution

The fourth proportional to 1,034,413.88, 1,548,302.02 and 553,438.52 is: 828,382.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,413.88 : 1,548,302.02 = 553,438.52 : x
  2. Step 2: Convert to fraction form
    1,034,413.88/1,548,302.02 = 553,438.52/x
  3. Step 3: Cross multiply
    1,034,413.88x = 1,548,302.02 × 553,438.52
  4. Step 4: Simplify right side
    1,034,413.88x = 856,889,978,461.81
  5. Step 5: Solve for x
    x = 856,889,978,461.81/1,034,413.88
  6. Step 6: Final answer
    x = 828,382.14

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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.