Home / 1,265,125.16-1,897,687.85-366,567.53

Finding the Fourth Proportional to 1,265,125.16, 1,897,687.85 and 366,567.53

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Solution

The fourth proportional to 1,265,125.16, 1,897,687.85 and 366,567.53 is: 549,851.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,125.16 : 1,897,687.85 = 366,567.53 : x
  2. Step 2: Convert to fraction form
    1,265,125.16/1,897,687.85 = 366,567.53/x
  3. Step 3: Cross multiply
    1,265,125.16x = 1,897,687.85 × 366,567.53
  4. Step 4: Simplify right side
    1,265,125.16x = 695,630,736,564.23
  5. Step 5: Solve for x
    x = 695,630,736,564.23/1,265,125.16
  6. Step 6: Final answer
    x = 549,851.32

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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.