Home / 893,950.02-1,340,333.19-353,848.50

Finding the Fourth Proportional to 893,950.02, 1,340,333.19 and 353,848.50

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Solution

The fourth proportional to 893,950.02, 1,340,333.19 and 353,848.50 is: 530,538.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,950.02 : 1,340,333.19 = 353,848.50 : x
  2. Step 2: Convert to fraction form
    893,950.02/1,340,333.19 = 353,848.50/x
  3. Step 3: Cross multiply
    893,950.02x = 1,340,333.19 × 353,848.50
  4. Step 4: Simplify right side
    893,950.02x = 474,274,888,781.72
  5. Step 5: Solve for x
    x = 474,274,888,781.72/893,950.02
  6. Step 6: Final answer
    x = 530,538.48

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1.5x scale

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.