Home / 935,927.58-1,404,038.25-403,599.90

Finding the Fourth Proportional to 935,927.58, 1,404,038.25 and 403,599.90

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Solution

The fourth proportional to 935,927.58, 1,404,038.25 and 403,599.90 is: 605,463.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,927.58 : 1,404,038.25 = 403,599.90 : x
  2. Step 2: Convert to fraction form
    935,927.58/1,404,038.25 = 403,599.90/x
  3. Step 3: Cross multiply
    935,927.58x = 1,404,038.25 × 403,599.90
  4. Step 4: Simplify right side
    935,927.58x = 566,669,697,296.18
  5. Step 5: Solve for x
    x = 566,669,697,296.18/935,927.58
  6. Step 6: Final answer
    x = 605,463.19

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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.