Home / 953,820.96-1,316,305.26-524,116.50

Finding the Fourth Proportional to 953,820.96, 1,316,305.26 and 524,116.50

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Solution

The fourth proportional to 953,820.96, 1,316,305.26 and 524,116.50 is: 723,298.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,820.96 : 1,316,305.26 = 524,116.50 : x
  2. Step 2: Convert to fraction form
    953,820.96/1,316,305.26 = 524,116.50/x
  3. Step 3: Cross multiply
    953,820.96x = 1,316,305.26 × 524,116.50
  4. Step 4: Simplify right side
    953,820.96x = 689,897,305,802.79
  5. Step 5: Solve for x
    x = 689,897,305,802.79/953,820.96
  6. Step 6: Final answer
    x = 723,298.54

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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.