Home / 934,944.70-1,402,489.95-402,483.10

Finding the Fourth Proportional to 934,944.70, 1,402,489.95 and 402,483.10

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Solution

The fourth proportional to 934,944.70, 1,402,489.95 and 402,483.10 is: 603,756.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,944.70 : 1,402,489.95 = 402,483.10 : x
  2. Step 2: Convert to fraction form
    934,944.70/1,402,489.95 = 402,483.10/x
  3. Step 3: Cross multiply
    934,944.70x = 1,402,489.95 × 402,483.10
  4. Step 4: Simplify right side
    934,944.70x = 564,478,502,794.85
  5. Step 5: Solve for x
    x = 564,478,502,794.85/934,944.70
  6. Step 6: Final answer
    x = 603,756.03

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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.