Home / 954,207.84-1,316,810.16-524,525.28

Finding the Fourth Proportional to 954,207.84, 1,316,810.16 and 524,525.28

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Solution

The fourth proportional to 954,207.84, 1,316,810.16 and 524,525.28 is: 723,846.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,207.84 : 1,316,810.16 = 524,525.28 : x
  2. Step 2: Convert to fraction form
    954,207.84/1,316,810.16 = 524,525.28/x
  3. Step 3: Cross multiply
    954,207.84x = 1,316,810.16 × 524,525.28
  4. Step 4: Simplify right side
    954,207.84x = 690,700,217,880.85
  5. Step 5: Solve for x
    x = 690,700,217,880.85/954,207.84
  6. Step 6: Final answer
    x = 723,846.72

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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.