Home / 893,265.60-1,232,567.75-530,680.14

Finding the Fourth Proportional to 893,265.60, 1,232,567.75 and 530,680.14

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Solution

The fourth proportional to 893,265.60, 1,232,567.75 and 530,680.14 is: 732,256.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,265.60 : 1,232,567.75 = 530,680.14 : x
  2. Step 2: Convert to fraction form
    893,265.60/1,232,567.75 = 530,680.14/x
  3. Step 3: Cross multiply
    893,265.60x = 1,232,567.75 × 530,680.14
  4. Step 4: Simplify right side
    893,265.60x = 654,099,223,476.08
  5. Step 5: Solve for x
    x = 654,099,223,476.08/893,265.60
  6. Step 6: Final answer
    x = 732,256.14

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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.