Home / 893,518.08-1,233,234.28-530,872.14

Finding the Fourth Proportional to 893,518.08, 1,233,234.28 and 530,872.14

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Solution

The fourth proportional to 893,518.08, 1,233,234.28 and 530,872.14 is: 732,710.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,518.08 : 1,233,234.28 = 530,872.14 : x
  2. Step 2: Convert to fraction form
    893,518.08/1,233,234.28 = 530,872.14/x
  3. Step 3: Cross multiply
    893,518.08x = 1,233,234.28 × 530,872.14
  4. Step 4: Simplify right side
    893,518.08x = 654,689,721,344.96
  5. Step 5: Solve for x
    x = 654,689,721,344.96/893,518.08
  6. Step 6: Final answer
    x = 732,710.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.