Home / 1,023,682.41-1,535,705.87-349,838.55

Finding the Fourth Proportional to 1,023,682.41, 1,535,705.87 and 349,838.55

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Solution

The fourth proportional to 1,023,682.41, 1,535,705.87 and 349,838.55 is: 524,820.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,682.41 : 1,535,705.87 = 349,838.55 : x
  2. Step 2: Convert to fraction form
    1,023,682.41/1,535,705.87 = 349,838.55/x
  3. Step 3: Cross multiply
    1,023,682.41x = 1,535,705.87 × 349,838.55
  4. Step 4: Simplify right side
    1,023,682.41x = 537,249,113,038.10
  5. Step 5: Solve for x
    x = 537,249,113,038.10/1,023,682.41
  6. Step 6: Final answer
    x = 524,820.11

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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.