Home / 1,030,336.95-1,544,414.63-346,572.88

Finding the Fourth Proportional to 1,030,336.95, 1,544,414.63 and 346,572.88

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Solution

The fourth proportional to 1,030,336.95, 1,544,414.63 and 346,572.88 is: 519,492.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,336.95 : 1,544,414.63 = 346,572.88 : x
  2. Step 2: Convert to fraction form
    1,030,336.95/1,544,414.63 = 346,572.88/x
  3. Step 3: Cross multiply
    1,030,336.95x = 1,544,414.63 × 346,572.88
  4. Step 4: Simplify right side
    1,030,336.95x = 535,252,222,588.81
  5. Step 5: Solve for x
    x = 535,252,222,588.81/1,030,336.95
  6. Step 6: Final answer
    x = 519,492.41

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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.