Home / 954,208.34-1,316,810.85-524,525.78

Finding the Fourth Proportional to 954,208.34, 1,316,810.85 and 524,525.78

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Solution

The fourth proportional to 954,208.34, 1,316,810.85 and 524,525.78 is: 723,847.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,208.34 : 1,316,810.85 = 524,525.78 : x
  2. Step 2: Convert to fraction form
    954,208.34/1,316,810.85 = 524,525.78/x
  3. Step 3: Cross multiply
    954,208.34x = 1,316,810.85 × 524,525.78
  4. Step 4: Simplify right side
    954,208.34x = 690,701,238,208.71
  5. Step 5: Solve for x
    x = 690,701,238,208.71/954,208.34
  6. Step 6: Final answer
    x = 723,847.41

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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.