Home / 934,564.05-1,402,502.18-402,466.95

Finding the Fourth Proportional to 934,564.05, 1,402,502.18 and 402,466.95

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Solution

The fourth proportional to 934,564.05, 1,402,502.18 and 402,466.95 is: 603,982.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,564.05 : 1,402,502.18 = 402,466.95 : x
  2. Step 2: Convert to fraction form
    934,564.05/1,402,502.18 = 402,466.95/x
  3. Step 3: Cross multiply
    934,564.05x = 1,402,502.18 × 402,466.95
  4. Step 4: Simplify right side
    934,564.05x = 564,460,772,740.62
  5. Step 5: Solve for x
    x = 564,460,772,740.62/934,564.05
  6. Step 6: Final answer
    x = 603,982.97

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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.